40888926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 95999904

約数和(自身を除く): 55110978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 887, 1182, 1773, 1774, 2561, 2661, 3546, 5122, 5322, 7683, 7983, 11531, 15366, 15966, 23049, 23062, 34593, 46098, 69186, 103779, 174739, 207558, 349478, 524217, 1048434, 1572651, 2271607, 3145302, 4543214, 6814821, 13629642, 20444463, 40888926]

約数ペア:

[(1, 40888926), (2, 20444463), (3, 13629642), (6, 6814821), (9, 4543214), (13, 3145302), (18, 2271607), (26, 1572651), (39, 1048434), (78, 524217), (117, 349478), (197, 207558), (234, 174739), (394, 103779), (591, 69186), (887, 46098), (1182, 34593), (1773, 23062), (1774, 23049), (2561, 15966), (2661, 15366), (3546, 11531), (5122, 7983), (5322, 7683)]