1572141520

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{120563}}^1$

素因数の和:120739

約数の個数: 40

約数和(自身を含む): 3677684256

約数和(自身を除く): 2105542736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 120563, 241126, 482252, 602815, 964504, 1205630, 1929008, 2411260, 4822520, 9645040, 19651769, 39303538, 78607076, 98258845, 157214152, 196517690, 314428304, 393035380, 786070760, 1572141520]

約数ペア:

[(1, 1572141520), (2, 786070760), (4, 393035380), (5, 314428304), (8, 196517690), (10, 157214152), (16, 98258845), (20, 78607076), (40, 39303538), (80, 19651769), (163, 9645040), (326, 4822520), (652, 2411260), (815, 1929008), (1304, 1205630), (1630, 964504), (2608, 602815), (3260, 482252), (6520, 241126), (13040, 120563)]