23040680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 33810520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 751, 767, 1180, 1502, 1534, 2360, 3004, 3068, 3755, 3835, 6008, 6136, 7510, 7670, 9763, 15020, 15340, 19526, 30040, 30680, 39052, 44309, 48815, 78104, 88618, 97630, 177236, 195260, 221545, 354472, 390520, 443090, 576017, 886180, 1152034, 1772360, 2304068, 2880085, 4608136, 5760170, 11520340, 23040680]

約数ペア:

[(1, 23040680), (2, 11520340), (4, 5760170), (5, 4608136), (8, 2880085), (10, 2304068), (13, 1772360), (20, 1152034), (26, 886180), (40, 576017), (52, 443090), (59, 390520), (65, 354472), (104, 221545), (118, 195260), (130, 177236), (236, 97630), (260, 88618), (295, 78104), (472, 48815), (520, 44309), (590, 39052), (751, 30680), (767, 30040), (1180, 19526), (1502, 15340), (1534, 15020), (2360, 9763), (3004, 7670), (3068, 7510), (3755, 6136), (3835, 6008)]