40660060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290429}}^1$

素因数の和:290445

約数の個数: 24

約数和(自身を含む): 97584480

約数和(自身を除く): 56924420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290429, 580858, 1161716, 1452145, 2033003, 2904290, 4066006, 5808580, 8132012, 10165015, 20330030, 40660060]

約数ペア:

[(1, 40660060), (2, 20330030), (4, 10165015), (5, 8132012), (7, 5808580), (10, 4066006), (14, 2904290), (20, 2033003), (28, 1452145), (35, 1161716), (70, 580858), (140, 290429)]