24506740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 56189952

約数和(自身を除く): 31683212

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 47, 58, 62, 94, 116, 124, 145, 155, 188, 235, 290, 310, 470, 580, 620, 841, 899, 940, 1363, 1457, 1682, 1798, 2726, 2914, 3364, 3596, 4205, 4495, 5452, 5828, 6815, 7285, 8410, 8990, 13630, 14570, 16820, 17980, 26071, 27260, 29140, 39527, 42253, 52142, 79054, 84506, 104284, 130355, 158108, 169012, 197635, 211265, 260710, 395270, 422530, 521420, 790540, 845060, 1225337, 2450674, 4901348, 6126685, 12253370, 24506740]

約数ペア:

[(1, 24506740), (2, 12253370), (4, 6126685), (5, 4901348), (10, 2450674), (20, 1225337), (29, 845060), (31, 790540), (47, 521420), (58, 422530), (62, 395270), (94, 260710), (116, 211265), (124, 197635), (145, 169012), (155, 158108), (188, 130355), (235, 104284), (290, 84506), (310, 79054), (470, 52142), (580, 42253), (620, 39527), (841, 29140), (899, 27260), (940, 26071), (1363, 17980), (1457, 16820), (1682, 14570), (1798, 13630), (2726, 8990), (2914, 8410), (3364, 7285), (3596, 6815), (4205, 5828), (4495, 5452)]