8672464640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42083}}^1$

素因数の和:42134

約数の個数: 144

約数和(自身を含む): 24773672448

約数和(自身を除く): 16101207808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 5888, 6440, 7360, 8960, 10304, 12880, 14720, 20608, 25760, 29440, 41216, 42083, 51520, 84166, 103040, 168332, 206080, 210415, 294581, 336664, 420830, 589162, 673328, 841660, 967909, 1178324, 1346656, 1472905, 1683320, 1935818, 2356648, 2693312, 2945810, 3366640, 3871636, 4713296, 4839545, 5386624, 5891620, 6733280, 6775363, 7743272, 9426592, 9679090, 10773248, 11783240, 13466560, 13550726, 15486544, 18853184, 19358180, 23566480, 26933120, 27101452, 30973088, 33876815, 37706368, 38716360, 47132960, 53866240, 54202904, 61946176, 67753630, 75412736, 77432720, 94265920, 108405808, 123892352, 135507260, 154865440, 188531840, 216811616, 247784704, 271014520, 309730880, 377063680, 433623232, 542029040, 619461760, 867246464, 1084058080, 1238923520, 1734492928, 2168116160, 4336232320, 8672464640]

約数ペア:

[(1, 8672464640), (2, 4336232320), (4, 2168116160), (5, 1734492928), (7, 1238923520), (8, 1084058080), (10, 867246464), (14, 619461760), (16, 542029040), (20, 433623232), (23, 377063680), (28, 309730880), (32, 271014520), (35, 247784704), (40, 216811616), (46, 188531840), (56, 154865440), (64, 135507260), (70, 123892352), (80, 108405808), (92, 94265920), (112, 77432720), (115, 75412736), (128, 67753630), (140, 61946176), (160, 54202904), (161, 53866240), (184, 47132960), (224, 38716360), (230, 37706368), (256, 33876815), (280, 30973088), (320, 27101452), (322, 26933120), (368, 23566480), (448, 19358180), (460, 18853184), (560, 15486544), (640, 13550726), (644, 13466560), (736, 11783240), (805, 10773248), (896, 9679090), (920, 9426592), (1120, 7743272), (1280, 6775363), (1288, 6733280), (1472, 5891620), (1610, 5386624), (1792, 4839545), (1840, 4713296), (2240, 3871636), (2576, 3366640), (2944, 2945810), (3220, 2693312), (3680, 2356648), (4480, 1935818), (5152, 1683320), (5888, 1472905), (6440, 1346656), (7360, 1178324), (8960, 967909), (10304, 841660), (12880, 673328), (14720, 589162), (20608, 420830), (25760, 336664), (29440, 294581), (41216, 210415), (42083, 206080), (51520, 168332), (84166, 103040)]