40628616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 116657280

約数和(自身を除く): 76028664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 941, 1028, 1542, 1799, 1882, 2056, 2823, 3084, 3598, 3764, 5397, 5646, 6168, 6587, 7196, 7528, 10794, 11292, 13174, 14392, 19761, 21588, 22584, 26348, 39522, 43176, 52696, 79044, 158088, 241837, 483674, 725511, 967348, 1451022, 1692859, 1934696, 2902044, 3385718, 5078577, 5804088, 6771436, 10157154, 13542872, 20314308, 40628616]

約数ペア:

[(1, 40628616), (2, 20314308), (3, 13542872), (4, 10157154), (6, 6771436), (7, 5804088), (8, 5078577), (12, 3385718), (14, 2902044), (21, 1934696), (24, 1692859), (28, 1451022), (42, 967348), (56, 725511), (84, 483674), (168, 241837), (257, 158088), (514, 79044), (771, 52696), (941, 43176), (1028, 39522), (1542, 26348), (1799, 22584), (1882, 21588), (2056, 19761), (2823, 14392), (3084, 13174), (3598, 11292), (3764, 10794), (5397, 7528), (5646, 7196), (6168, 6587)]