23415080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 58317840

約数和(自身を除く): 34902760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1217, 1480, 1924, 2405, 2434, 3848, 4810, 4868, 6085, 9620, 9736, 12170, 15821, 19240, 24340, 31642, 45029, 48680, 63284, 79105, 90058, 126568, 158210, 180116, 225145, 316420, 360232, 450290, 585377, 632840, 900580, 1170754, 1801160, 2341508, 2926885, 4683016, 5853770, 11707540, 23415080]

約数ペア:

[(1, 23415080), (2, 11707540), (4, 5853770), (5, 4683016), (8, 2926885), (10, 2341508), (13, 1801160), (20, 1170754), (26, 900580), (37, 632840), (40, 585377), (52, 450290), (65, 360232), (74, 316420), (104, 225145), (130, 180116), (148, 158210), (185, 126568), (260, 90058), (296, 79105), (370, 63284), (481, 48680), (520, 45029), (740, 31642), (962, 24340), (1217, 19240), (1480, 15821), (1924, 12170), (2405, 9736), (2434, 9620), (3848, 6085), (4810, 4868)]