78388160

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8447}}^1$

素因数の和:8493

約数の個数: 56

約数和(自身を含む): 193121280

約数和(自身を除く): 114733120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 8447, 9280, 16894, 33788, 42235, 67576, 84470, 135152, 168940, 244963, 270304, 337880, 489926, 540608, 675760, 979852, 1224815, 1351520, 1959704, 2449630, 2703040, 3919408, 4899260, 7838816, 9798520, 15677632, 19597040, 39194080, 78388160]

約数ペア:

[(1, 78388160), (2, 39194080), (4, 19597040), (5, 15677632), (8, 9798520), (10, 7838816), (16, 4899260), (20, 3919408), (29, 2703040), (32, 2449630), (40, 1959704), (58, 1351520), (64, 1224815), (80, 979852), (116, 675760), (145, 540608), (160, 489926), (232, 337880), (290, 270304), (320, 244963), (464, 168940), (580, 135152), (928, 84470), (1160, 67576), (1856, 42235), (2320, 33788), (4640, 16894), (8447, 9280)]