52189960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 126561600

約数和(自身を除く): 74371640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1597, 1634, 1720, 3194, 3268, 4085, 6388, 6536, 7985, 8170, 12776, 15970, 16340, 30343, 31940, 32680, 60686, 63880, 68671, 121372, 137342, 151715, 242744, 274684, 303430, 343355, 549368, 606860, 686710, 1213720, 1304749, 1373420, 2609498, 2746840, 5218996, 6523745, 10437992, 13047490, 26094980, 52189960]

約数ペア:

[(1, 52189960), (2, 26094980), (4, 13047490), (5, 10437992), (8, 6523745), (10, 5218996), (19, 2746840), (20, 2609498), (38, 1373420), (40, 1304749), (43, 1213720), (76, 686710), (86, 606860), (95, 549368), (152, 343355), (172, 303430), (190, 274684), (215, 242744), (344, 151715), (380, 137342), (430, 121372), (760, 68671), (817, 63880), (860, 60686), (1597, 32680), (1634, 31940), (1720, 30343), (3194, 16340), (3268, 15970), (4085, 12776), (6388, 8170), (6536, 7985)]