11520340

素因数分解:

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

素因数の和:832

約数の個数: 48

約数和(自身を含む): 26530560

約数和(自身を除く): 15010220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 751, 767, 1180, 1502, 1534, 3004, 3068, 3755, 3835, 7510, 7670, 9763, 15020, 15340, 19526, 39052, 44309, 48815, 88618, 97630, 177236, 195260, 221545, 443090, 576017, 886180, 1152034, 2304068, 2880085, 5760170, 11520340]

約数ペア:

[(1, 11520340), (2, 5760170), (4, 2880085), (5, 2304068), (10, 1152034), (13, 886180), (20, 576017), (26, 443090), (52, 221545), (59, 195260), (65, 177236), (118, 97630), (130, 88618), (236, 48815), (260, 44309), (295, 39052), (590, 19526), (751, 15340), (767, 15020), (1180, 9763), (1502, 7670), (1534, 7510), (3004, 3835), (3068, 3755)]