94404820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 202987008

約数和(自身を除く): 108582188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 223, 244, 305, 347, 446, 610, 694, 892, 1115, 1220, 1388, 1735, 2230, 3470, 4460, 6940, 13603, 21167, 27206, 42334, 54412, 68015, 77381, 84668, 105835, 136030, 154762, 211670, 272060, 309524, 386905, 423340, 773810, 1547620, 4720241, 9440482, 18880964, 23601205, 47202410, 94404820]

約数ペア:

[(1, 94404820), (2, 47202410), (4, 23601205), (5, 18880964), (10, 9440482), (20, 4720241), (61, 1547620), (122, 773810), (223, 423340), (244, 386905), (305, 309524), (347, 272060), (446, 211670), (610, 154762), (694, 136030), (892, 105835), (1115, 84668), (1220, 77381), (1388, 68015), (1735, 54412), (2230, 42334), (3470, 27206), (4460, 21167), (6940, 13603)]