8963480

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 20258640

約数和(自身を除く): 11295160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 677, 1324, 1354, 1655, 2648, 2708, 3310, 3385, 5416, 6620, 6770, 13240, 13540, 27080, 224087, 448174, 896348, 1120435, 1792696, 2240870, 4481740, 8963480]

約数ペア:

[(1, 8963480), (2, 4481740), (4, 2240870), (5, 1792696), (8, 1120435), (10, 896348), (20, 448174), (40, 224087), (331, 27080), (662, 13540), (677, 13240), (1324, 6770), (1354, 6620), (1655, 5416), (2648, 3385), (2708, 3310)]