108218120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37061}}^1$

素因数の和:37145

約数の個数: 32

約数和(自身を含む): 246832920

約数和(自身を除く): 138614800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 37061, 74122, 148244, 185305, 296488, 370610, 741220, 1482440, 2705453, 5410906, 10821812, 13527265, 21643624, 27054530, 54109060, 108218120]

約数ペア:

[(1, 108218120), (2, 54109060), (4, 27054530), (5, 21643624), (8, 13527265), (10, 10821812), (20, 5410906), (40, 2705453), (73, 1482440), (146, 741220), (292, 370610), (365, 296488), (584, 185305), (730, 148244), (1460, 74122), (2920, 37061)]