3702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 8973720

約数和(自身を除く): 5270800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7121, 14242, 28484, 35605, 56968, 71210, 92573, 142420, 185146, 284840, 370292, 462865, 740584, 925730, 1851460, 3702920]

約数ペア:

[(1, 3702920), (2, 1851460), (4, 925730), (5, 740584), (8, 462865), (10, 370292), (13, 284840), (20, 185146), (26, 142420), (40, 92573), (52, 71210), (65, 56968), (104, 35605), (130, 28484), (260, 14242), (520, 7121)]