24704360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 33460120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 271, 344, 424, 430, 530, 542, 860, 1060, 1084, 1355, 1720, 2120, 2168, 2279, 2710, 4558, 5420, 9116, 10840, 11395, 11653, 14363, 18232, 22790, 23306, 28726, 45580, 46612, 57452, 58265, 71815, 91160, 93224, 114904, 116530, 143630, 233060, 287260, 466120, 574520, 617609, 1235218, 2470436, 3088045, 4940872, 6176090, 12352180, 24704360]

約数ペア:

[(1, 24704360), (2, 12352180), (4, 6176090), (5, 4940872), (8, 3088045), (10, 2470436), (20, 1235218), (40, 617609), (43, 574520), (53, 466120), (86, 287260), (106, 233060), (172, 143630), (212, 116530), (215, 114904), (265, 93224), (271, 91160), (344, 71815), (424, 58265), (430, 57452), (530, 46612), (542, 45580), (860, 28726), (1060, 23306), (1084, 22790), (1355, 18232), (1720, 14363), (2120, 11653), (2168, 11395), (2279, 10840), (2710, 9116), (4558, 5420)]