27373240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16743

約数の個数: 32

約数和(自身を含む): 63095760

約数和(自身を除く): 35722520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16691, 33382, 66764, 83455, 133528, 166910, 333820, 667640, 684331, 1368662, 2737324, 3421655, 5474648, 6843310, 13686620, 27373240]

約数ペア:

[(1, 27373240), (2, 13686620), (4, 6843310), (5, 5474648), (8, 3421655), (10, 2737324), (20, 1368662), (40, 684331), (41, 667640), (82, 333820), (164, 166910), (205, 133528), (328, 83455), (410, 66764), (820, 33382), (1640, 16691)]