89840110

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{57223}}^1$

素因数の和:57387

約数の個数: 16

約数和(自身を含む): 162745056

約数和(自身を除く): 72904946

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 57223, 114446, 286115, 572230, 8984011, 17968022, 44920055, 89840110]

約数ペア:

[(1, 89840110), (2, 44920055), (5, 17968022), (10, 8984011), (157, 572230), (314, 286115), (785, 114446), (1570, 57223)]