47309620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 109146240

約数和(自身を除く): 61836620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 5413, 8740, 10826, 21652, 27065, 54130, 102847, 108260, 124499, 205694, 248998, 411388, 497996, 514235, 622495, 1028470, 1244990, 2056940, 2365481, 2489980, 4730962, 9461924, 11827405, 23654810, 47309620]

約数ペア:

[(1, 47309620), (2, 23654810), (4, 11827405), (5, 9461924), (10, 4730962), (19, 2489980), (20, 2365481), (23, 2056940), (38, 1244990), (46, 1028470), (76, 622495), (92, 514235), (95, 497996), (115, 411388), (190, 248998), (230, 205694), (380, 124499), (437, 108260), (460, 102847), (874, 54130), (1748, 27065), (2185, 21652), (4370, 10826), (5413, 8740)]