46349440

素因数分解:

$2^7\times 5^1\times {\mathrm{72421}}^1$

素因数の和:72440

約数の個数: 32

約数和(自身を含む): 110805660

約数和(自身を除く): 64456220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 72421, 144842, 289684, 362105, 579368, 724210, 1158736, 1448420, 2317472, 2896840, 4634944, 5793680, 9269888, 11587360, 23174720, 46349440]

約数ペア:

[(1, 46349440), (2, 23174720), (4, 11587360), (5, 9269888), (8, 5793680), (10, 4634944), (16, 2896840), (20, 2317472), (32, 1448420), (40, 1158736), (64, 724210), (80, 579368), (128, 362105), (160, 289684), (320, 144842), (640, 72421)]