12143380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14528300

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 251, 295, 410, 502, 590, 820, 1004, 1180, 1255, 2419, 2510, 4838, 5020, 9676, 10291, 12095, 14809, 20582, 24190, 29618, 41164, 48380, 51455, 59236, 74045, 102910, 148090, 205820, 296180, 607169, 1214338, 2428676, 3035845, 6071690, 12143380]

約数ペア:

[(1, 12143380), (2, 6071690), (4, 3035845), (5, 2428676), (10, 1214338), (20, 607169), (41, 296180), (59, 205820), (82, 148090), (118, 102910), (164, 74045), (205, 59236), (236, 51455), (251, 48380), (295, 41164), (410, 29618), (502, 24190), (590, 20582), (820, 14809), (1004, 12095), (1180, 10291), (1255, 9676), (2419, 5020), (2510, 4838)]