12754360

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 28803600

約数和(自身を除く): 16049240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 761, 838, 1522, 1676, 2095, 3044, 3352, 3805, 4190, 6088, 7610, 8380, 15220, 16760, 30440, 318859, 637718, 1275436, 1594295, 2550872, 3188590, 6377180, 12754360]

約数ペア:

[(1, 12754360), (2, 6377180), (4, 3188590), (5, 2550872), (8, 1594295), (10, 1275436), (20, 637718), (40, 318859), (419, 30440), (761, 16760), (838, 15220), (1522, 8380), (1676, 7610), (2095, 6088), (3044, 4190), (3352, 3805)]