4066100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 8960364

約数和(自身を除く): 4894264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 557, 730, 1114, 1460, 1825, 2228, 2785, 3650, 5570, 7300, 11140, 13925, 27850, 40661, 55700, 81322, 162644, 203305, 406610, 813220, 1016525, 2033050, 4066100]

約数ペア:

[(1, 4066100), (2, 2033050), (4, 1016525), (5, 813220), (10, 406610), (20, 203305), (25, 162644), (50, 81322), (73, 55700), (100, 40661), (146, 27850), (292, 13925), (365, 11140), (557, 7300), (730, 5570), (1114, 3650), (1460, 2785), (1825, 2228)]