52065740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 62335540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1063, 1580, 2126, 2449, 4252, 4898, 5315, 9796, 10630, 12245, 21260, 24490, 32953, 48980, 65906, 83977, 131812, 164765, 167954, 329530, 335908, 419885, 659060, 839770, 1679540, 2603287, 5206574, 10413148, 13016435, 26032870, 52065740]

約数ペア:

[(1, 52065740), (2, 26032870), (4, 13016435), (5, 10413148), (10, 5206574), (20, 2603287), (31, 1679540), (62, 839770), (79, 659060), (124, 419885), (155, 335908), (158, 329530), (310, 167954), (316, 164765), (395, 131812), (620, 83977), (790, 65906), (1063, 48980), (1580, 32953), (2126, 24490), (2449, 21260), (4252, 12245), (4898, 10630), (5315, 9796)]