23734180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 28359260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 271, 290, 302, 542, 580, 604, 755, 1084, 1355, 1510, 2710, 3020, 4379, 5420, 7859, 8758, 15718, 17516, 21895, 31436, 39295, 40921, 43790, 78590, 81842, 87580, 157180, 163684, 204605, 409210, 818420, 1186709, 2373418, 4746836, 5933545, 11867090, 23734180]

約数ペア:

[(1, 23734180), (2, 11867090), (4, 5933545), (5, 4746836), (10, 2373418), (20, 1186709), (29, 818420), (58, 409210), (116, 204605), (145, 163684), (151, 157180), (271, 87580), (290, 81842), (302, 78590), (542, 43790), (580, 40921), (604, 39295), (755, 31436), (1084, 21895), (1355, 17516), (1510, 15718), (2710, 8758), (3020, 7859), (4379, 5420)]