2585148680

素因数分解:

$2^3\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{21379}}^1$

素因数の和:24413

約数の個数: 32

約数和(自身を含む): 5818780800

約数和(自身を除く): 3233632120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3023, 6046, 12092, 15115, 21379, 24184, 30230, 42758, 60460, 85516, 106895, 120920, 171032, 213790, 427580, 855160, 64628717, 129257434, 258514868, 323143585, 517029736, 646287170, 1292574340, 2585148680]

約数ペア:

[(1, 2585148680), (2, 1292574340), (4, 646287170), (5, 517029736), (8, 323143585), (10, 258514868), (20, 129257434), (40, 64628717), (3023, 855160), (6046, 427580), (12092, 213790), (15115, 171032), (21379, 120920), (24184, 106895), (30230, 85516), (42758, 60460)]