71941120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14051}}^1$

素因数の和:14076

約数の個数: 44

約数和(自身を含む): 172586664

約数和(自身を除く): 100645544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14051, 28102, 56204, 70255, 112408, 140510, 224816, 281020, 449632, 562040, 899264, 1124080, 1798528, 2248160, 3597056, 4496320, 7194112, 8992640, 14388224, 17985280, 35970560, 71941120]

約数ペア:

[(1, 71941120), (2, 35970560), (4, 17985280), (5, 14388224), (8, 8992640), (10, 7194112), (16, 4496320), (20, 3597056), (32, 2248160), (40, 1798528), (64, 1124080), (80, 899264), (128, 562040), (160, 449632), (256, 281020), (320, 224816), (512, 140510), (640, 112408), (1024, 70255), (1280, 56204), (2560, 28102), (5120, 14051)]