1235225560

素因数分解:

$2^3\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{9293}}^1$

素因数の和:12627

約数の個数: 32

約数和(自身を含む): 2780393040

約数和(自身を除く): 1545167480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3323, 6646, 9293, 13292, 16615, 18586, 26584, 33230, 37172, 46465, 66460, 74344, 92930, 132920, 185860, 371720, 30880639, 61761278, 123522556, 154403195, 247045112, 308806390, 617612780, 1235225560]

約数ペア:

[(1, 1235225560), (2, 617612780), (4, 308806390), (5, 247045112), (8, 154403195), (10, 123522556), (20, 61761278), (40, 30880639), (3323, 371720), (6646, 185860), (9293, 132920), (13292, 92930), (16615, 74344), (18586, 66460), (26584, 46465), (33230, 37172)]