11627720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 17100280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 379, 472, 520, 590, 758, 767, 1180, 1516, 1534, 1895, 2360, 3032, 3068, 3790, 3835, 4927, 6136, 7580, 7670, 9854, 15160, 15340, 19708, 22361, 24635, 30680, 39416, 44722, 49270, 89444, 98540, 111805, 178888, 197080, 223610, 290693, 447220, 581386, 894440, 1162772, 1453465, 2325544, 2906930, 5813860, 11627720]

約数ペア:

[(1, 11627720), (2, 5813860), (4, 2906930), (5, 2325544), (8, 1453465), (10, 1162772), (13, 894440), (20, 581386), (26, 447220), (40, 290693), (52, 223610), (59, 197080), (65, 178888), (104, 111805), (118, 98540), (130, 89444), (236, 49270), (260, 44722), (295, 39416), (379, 30680), (472, 24635), (520, 22361), (590, 19708), (758, 15340), (767, 15160), (1180, 9854), (1516, 7670), (1534, 7580), (1895, 6136), (2360, 4927), (3032, 3835), (3068, 3790)]