4262200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 10055160

約数和(自身を除く): 5792960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 211, 404, 422, 505, 808, 844, 1010, 1055, 1688, 2020, 2110, 2525, 4040, 4220, 5050, 5275, 8440, 10100, 10550, 20200, 21100, 21311, 42200, 42622, 85244, 106555, 170488, 213110, 426220, 532775, 852440, 1065550, 2131100, 4262200]

約数ペア:

[(1, 4262200), (2, 2131100), (4, 1065550), (5, 852440), (8, 532775), (10, 426220), (20, 213110), (25, 170488), (40, 106555), (50, 85244), (100, 42622), (101, 42200), (200, 21311), (202, 21100), (211, 20200), (404, 10550), (422, 10100), (505, 8440), (808, 5275), (844, 5050), (1010, 4220), (1055, 4040), (1688, 2525), (2020, 2110)]