148640

素因数分解:

$2^5\times 5^1\times {\mathrm{929}}^1$

素因数の和:944

約数の個数: 24

約数和(自身を含む): 351540

約数和(自身を除く): 202900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 929, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 29728, 37160, 74320, 148640]

約数ペア:

[(1, 148640), (2, 74320), (4, 37160), (5, 29728), (8, 18580), (10, 14864), (16, 9290), (20, 7432), (32, 4645), (40, 3716), (80, 1858), (160, 929)]