40896310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 91125216

約数和(自身を除く): 50228906

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 3457, 5915, 6914, 11830, 17285, 24199, 34570, 44941, 48398, 89882, 120995, 224705, 241990, 314587, 449410, 584233, 629174, 1168466, 1572935, 2921165, 3145870, 4089631, 5842330, 8179262, 20448155, 40896310]

約数ペア:

[(1, 40896310), (2, 20448155), (5, 8179262), (7, 5842330), (10, 4089631), (13, 3145870), (14, 2921165), (26, 1572935), (35, 1168466), (65, 629174), (70, 584233), (91, 449410), (130, 314587), (169, 241990), (182, 224705), (338, 120995), (455, 89882), (845, 48398), (910, 44941), (1183, 34570), (1690, 24199), (2366, 17285), (3457, 11830), (5915, 6914)]