3284840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6341

約数の個数: 32

約数和(自身を含む): 7960680

約数和(自身を除く): 4675840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6317, 12634, 25268, 31585, 50536, 63170, 82121, 126340, 164242, 252680, 328484, 410605, 656968, 821210, 1642420, 3284840]

約数ペア:

[(1, 3284840), (2, 1642420), (4, 821210), (5, 656968), (8, 410605), (10, 328484), (13, 252680), (20, 164242), (26, 126340), (40, 82121), (52, 63170), (65, 50536), (104, 31585), (130, 25268), (260, 12634), (520, 6317)]