1625608040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5805743}}^1$

素因数の和:5805761

約数の個数: 32

約数和(自身を含む): 4180135680

約数和(自身を除く): 2554527640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5805743, 11611486, 23222972, 29028715, 40640201, 46445944, 58057430, 81280402, 116114860, 162560804, 203201005, 232229720, 325121608, 406402010, 812804020, 1625608040]

約数ペア:

[(1, 1625608040), (2, 812804020), (4, 406402010), (5, 325121608), (7, 232229720), (8, 203201005), (10, 162560804), (14, 116114860), (20, 81280402), (28, 58057430), (35, 46445944), (40, 40640201), (56, 29028715), (70, 23222972), (140, 11611486), (280, 5805743)]