10164340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 12189068

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 223, 265, 430, 446, 530, 860, 892, 1060, 1115, 2230, 2279, 4460, 4558, 9116, 9589, 11395, 11819, 19178, 22790, 23638, 38356, 45580, 47276, 47945, 59095, 95890, 118190, 191780, 236380, 508217, 1016434, 2032868, 2541085, 5082170, 10164340]

約数ペア:

[(1, 10164340), (2, 5082170), (4, 2541085), (5, 2032868), (10, 1016434), (20, 508217), (43, 236380), (53, 191780), (86, 118190), (106, 95890), (172, 59095), (212, 47945), (215, 47276), (223, 45580), (265, 38356), (430, 23638), (446, 22790), (530, 19178), (860, 11819), (892, 11395), (1060, 9589), (1115, 9116), (2230, 4558), (2279, 4460)]