40011160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{142897}}^1$

素因数の和:142915

約数の個数: 32

約数和(自身を含む): 102886560

約数和(自身を除く): 62875400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 142897, 285794, 571588, 714485, 1000279, 1143176, 1428970, 2000558, 2857940, 4001116, 5001395, 5715880, 8002232, 10002790, 20005580, 40011160]

約数ペア:

[(1, 40011160), (2, 20005580), (4, 10002790), (5, 8002232), (7, 5715880), (8, 5001395), (10, 4001116), (14, 2857940), (20, 2000558), (28, 1428970), (35, 1143176), (40, 1000279), (56, 714485), (70, 571588), (140, 285794), (280, 142897)]