64096240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61631}}^1$

素因数の和:61657

約数の個数: 40

約数和(自身を含む): 160489728

約数和(自身を除く): 96393488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 61631, 123262, 246524, 308155, 493048, 616310, 801203, 986096, 1232620, 1602406, 2465240, 3204812, 4006015, 4930480, 6409624, 8012030, 12819248, 16024060, 32048120, 64096240]

約数ペア:

[(1, 64096240), (2, 32048120), (4, 16024060), (5, 12819248), (8, 8012030), (10, 6409624), (13, 4930480), (16, 4006015), (20, 3204812), (26, 2465240), (40, 1602406), (52, 1232620), (65, 986096), (80, 801203), (104, 616310), (130, 493048), (208, 308155), (260, 246524), (520, 123262), (1040, 61631)]