146480

素因数分解:

$2^4\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1844

約数の個数: 20

約数和(自身を含む): 340752

約数和(自身を除く): 194272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1831, 3662, 7324, 9155, 14648, 18310, 29296, 36620, 73240, 146480]

約数ペア:

[(1, 146480), (2, 73240), (4, 36620), (5, 29296), (8, 18310), (10, 14648), (16, 9155), (20, 7324), (40, 3662), (80, 1831)]