23865520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 66781440

約数和(自身を除く): 42915920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2243, 2660, 4486, 5320, 8972, 10640, 11215, 15701, 17944, 22430, 31402, 35888, 42617, 44860, 62804, 78505, 85234, 89720, 125608, 157010, 170468, 179440, 213085, 251216, 298319, 314020, 340936, 426170, 596638, 628040, 681872, 852340, 1193276, 1256080, 1491595, 1704680, 2386552, 2983190, 3409360, 4773104, 5966380, 11932760, 23865520]

約数ペア:

[(1, 23865520), (2, 11932760), (4, 5966380), (5, 4773104), (7, 3409360), (8, 2983190), (10, 2386552), (14, 1704680), (16, 1491595), (19, 1256080), (20, 1193276), (28, 852340), (35, 681872), (38, 628040), (40, 596638), (56, 426170), (70, 340936), (76, 314020), (80, 298319), (95, 251216), (112, 213085), (133, 179440), (140, 170468), (152, 157010), (190, 125608), (266, 89720), (280, 85234), (304, 78505), (380, 62804), (532, 44860), (560, 42617), (665, 35888), (760, 31402), (1064, 22430), (1330, 17944), (1520, 15701), (2128, 11215), (2243, 10640), (2660, 8972), (4486, 5320)]