103637320

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4973}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 233678520

約数和(自身を除く): 130041200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 4973, 5210, 9946, 10420, 19892, 20840, 24865, 39784, 49730, 99460, 198920, 2590933, 5181866, 10363732, 12954665, 20727464, 25909330, 51818660, 103637320]

約数ペア:

[(1, 103637320), (2, 51818660), (4, 25909330), (5, 20727464), (8, 12954665), (10, 10363732), (20, 5181866), (40, 2590933), (521, 198920), (1042, 99460), (2084, 49730), (2605, 39784), (4168, 24865), (4973, 20840), (5210, 19892), (9946, 10420)]