80589830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{424157}}^1$

素因数の和:424183

約数の個数: 16

約数和(自身を含む): 152696880

約数和(自身を除く): 72107050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 424157, 848314, 2120785, 4241570, 8058983, 16117966, 40294915, 80589830]

約数ペア:

[(1, 80589830), (2, 40294915), (5, 16117966), (10, 8058983), (19, 4241570), (38, 2120785), (95, 848314), (190, 424157)]