12550480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 29685600

約数和(自身を除く): 17135120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2659, 4720, 5318, 10636, 13295, 21272, 26590, 42544, 53180, 106360, 156881, 212720, 313762, 627524, 784405, 1255048, 1568810, 2510096, 3137620, 6275240, 12550480]

約数ペア:

[(1, 12550480), (2, 6275240), (4, 3137620), (5, 2510096), (8, 1568810), (10, 1255048), (16, 784405), (20, 627524), (40, 313762), (59, 212720), (80, 156881), (118, 106360), (236, 53180), (295, 42544), (472, 26590), (590, 21272), (944, 13295), (1180, 10636), (2360, 5318), (2659, 4720)]