42631060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 96465600

約数和(自身を除く): 53834540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 2609, 3268, 4085, 5218, 8170, 10436, 13045, 16340, 26090, 49571, 52180, 99142, 112187, 198284, 224374, 247855, 448748, 495710, 560935, 991420, 1121870, 2131553, 2243740, 4263106, 8526212, 10657765, 21315530, 42631060]

約数ペア:

[(1, 42631060), (2, 21315530), (4, 10657765), (5, 8526212), (10, 4263106), (19, 2243740), (20, 2131553), (38, 1121870), (43, 991420), (76, 560935), (86, 495710), (95, 448748), (172, 247855), (190, 224374), (215, 198284), (380, 112187), (430, 99142), (817, 52180), (860, 49571), (1634, 26090), (2609, 16340), (3268, 13045), (4085, 10436), (5218, 8170)]