39513370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 41771750

約数列:

[1, 2, 5, 10, 13, 26, 29, 47, 58, 65, 94, 130, 145, 223, 235, 290, 377, 446, 470, 611, 754, 1115, 1222, 1363, 1885, 2230, 2726, 2899, 3055, 3770, 5798, 6110, 6467, 6815, 10481, 12934, 13630, 14495, 17719, 20962, 28990, 32335, 35438, 52405, 64670, 84071, 88595, 104810, 136253, 168142, 177190, 272506, 303949, 420355, 607898, 681265, 840710, 1362530, 1519745, 3039490, 3951337, 7902674, 19756685, 39513370]

約数ペア:

[(1, 39513370), (2, 19756685), (5, 7902674), (10, 3951337), (13, 3039490), (26, 1519745), (29, 1362530), (47, 840710), (58, 681265), (65, 607898), (94, 420355), (130, 303949), (145, 272506), (223, 177190), (235, 168142), (290, 136253), (377, 104810), (446, 88595), (470, 84071), (611, 64670), (754, 52405), (1115, 35438), (1222, 32335), (1363, 28990), (1885, 20962), (2230, 17719), (2726, 14495), (2899, 13630), (3055, 12934), (3770, 10481), (5798, 6815), (6110, 6467)]