105958640

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10429}}^1$

素因数の和:10569

約数の個数: 40

約数和(自身を含む): 248317440

約数和(自身を除く): 142358800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 10429, 20858, 41716, 52145, 83432, 104290, 166864, 208580, 417160, 834320, 1324483, 2648966, 5297932, 6622415, 10595864, 13244830, 21191728, 26489660, 52979320, 105958640]

約数ペア:

[(1, 105958640), (2, 52979320), (4, 26489660), (5, 21191728), (8, 13244830), (10, 10595864), (16, 6622415), (20, 5297932), (40, 2648966), (80, 1324483), (127, 834320), (254, 417160), (508, 208580), (635, 166864), (1016, 104290), (1270, 83432), (2032, 52145), (2540, 41716), (5080, 20858), (10160, 10429)]