23808620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 56318976

約数和(自身を除く): 32510356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 3491, 6820, 6982, 13964, 17455, 34910, 38401, 69820, 76802, 108221, 153604, 192005, 216442, 384010, 432884, 541105, 768020, 1082210, 1190431, 2164420, 2380862, 4761724, 5952155, 11904310, 23808620]

約数ペア:

[(1, 23808620), (2, 11904310), (4, 5952155), (5, 4761724), (10, 2380862), (11, 2164420), (20, 1190431), (22, 1082210), (31, 768020), (44, 541105), (55, 432884), (62, 384010), (110, 216442), (124, 192005), (155, 153604), (220, 108221), (310, 76802), (341, 69820), (620, 38401), (682, 34910), (1364, 17455), (1705, 13964), (3410, 6982), (3491, 6820)]