43379840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 123966720

約数和(自身を除く): 80586880

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, 280, 320, 322, 368, 421, 448, 460, 560, 640, 644, 736, 805, 842, 896, 920, 1120, 1288, 1472, 1610, 1684, 1840, 2105, 2240, 2576, 2944, 2947, 3220, 3368, 3680, 4210, 4480, 5152, 5894, 6440, 6736, 7360, 8420, 9683, 10304, 11788, 12880, 13472, 14720, 14735, 16840, 19366, 20608, 23576, 25760, 26944, 29470, 33680, 38732, 47152, 48415, 51520, 53888, 58940, 67360, 67781, 77464, 94304, 96830, 103040, 117880, 134720, 135562, 154928, 188608, 193660, 235760, 269440, 271124, 309856, 338905, 377216, 387320, 471520, 542248, 619712, 677810, 774640, 943040, 1084496, 1239424, 1355620, 1549280, 1886080, 2168992, 2711240, 3098560, 4337984, 5422480, 6197120, 8675968, 10844960, 21689920, 43379840]

約数ペア:

[(1, 43379840), (2, 21689920), (4, 10844960), (5, 8675968), (7, 6197120), (8, 5422480), (10, 4337984), (14, 3098560), (16, 2711240), (20, 2168992), (23, 1886080), (28, 1549280), (32, 1355620), (35, 1239424), (40, 1084496), (46, 943040), (56, 774640), (64, 677810), (70, 619712), (80, 542248), (92, 471520), (112, 387320), (115, 377216), (128, 338905), (140, 309856), (160, 271124), (161, 269440), (184, 235760), (224, 193660), (230, 188608), (280, 154928), (320, 135562), (322, 134720), (368, 117880), (421, 103040), (448, 96830), (460, 94304), (560, 77464), (640, 67781), (644, 67360), (736, 58940), (805, 53888), (842, 51520), (896, 48415), (920, 47152), (1120, 38732), (1288, 33680), (1472, 29470), (1610, 26944), (1684, 25760), (1840, 23576), (2105, 20608), (2240, 19366), (2576, 16840), (2944, 14735), (2947, 14720), (3220, 13472), (3368, 12880), (3680, 11788), (4210, 10304), (4480, 9683), (5152, 8420), (5894, 7360), (6440, 6736)]