24138740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 53860800

約数和(自身を除く): 29722060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 457, 556, 695, 914, 1390, 1828, 2285, 2641, 2780, 4570, 5282, 8683, 9140, 10564, 13205, 17366, 26410, 34732, 43415, 52820, 63523, 86830, 127046, 173660, 254092, 317615, 635230, 1206937, 1270460, 2413874, 4827748, 6034685, 12069370, 24138740]

約数ペア:

[(1, 24138740), (2, 12069370), (4, 6034685), (5, 4827748), (10, 2413874), (19, 1270460), (20, 1206937), (38, 635230), (76, 317615), (95, 254092), (139, 173660), (190, 127046), (278, 86830), (380, 63523), (457, 52820), (556, 43415), (695, 34732), (914, 26410), (1390, 17366), (1828, 13205), (2285, 10564), (2641, 9140), (2780, 8683), (4570, 5282)]