115722520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39631}}^1$

素因数の和:39715

約数の個数: 32

約数和(自身を含む): 263949120

約数和(自身を除く): 148226600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 39631, 79262, 158524, 198155, 317048, 396310, 792620, 1585240, 2893063, 5786126, 11572252, 14465315, 23144504, 28930630, 57861260, 115722520]

約数ペア:

[(1, 115722520), (2, 57861260), (4, 28930630), (5, 23144504), (8, 14465315), (10, 11572252), (20, 5786126), (40, 2893063), (73, 1585240), (146, 792620), (292, 396310), (365, 317048), (584, 198155), (730, 158524), (1460, 79262), (2920, 39631)]