2874040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 6965280

約数和(自身を除く): 4091240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5527, 11054, 22108, 27635, 44216, 55270, 71851, 110540, 143702, 221080, 287404, 359255, 574808, 718510, 1437020, 2874040]

約数ペア:

[(1, 2874040), (2, 1437020), (4, 718510), (5, 574808), (8, 359255), (10, 287404), (13, 221080), (20, 143702), (26, 110540), (40, 71851), (52, 55270), (65, 44216), (104, 27635), (130, 22108), (260, 11054), (520, 5527)]