4859920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4699

約数の個数: 40

約数和(自身を含む): 12171096

約数和(自身を除く): 7311176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4673, 9346, 18692, 23365, 37384, 46730, 60749, 74768, 93460, 121498, 186920, 242996, 303745, 373840, 485992, 607490, 971984, 1214980, 2429960, 4859920]

約数ペア:

[(1, 4859920), (2, 2429960), (4, 1214980), (5, 971984), (8, 607490), (10, 485992), (13, 373840), (16, 303745), (20, 242996), (26, 186920), (40, 121498), (52, 93460), (65, 74768), (80, 60749), (104, 46730), (130, 37384), (208, 23365), (260, 18692), (520, 9346), (1040, 4673)]