80413310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101789}}^1$

素因数の和:101875

約数の個数: 16

約数和(自身を含む): 146577600

約数和(自身を除く): 66164290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 101789, 203578, 508945, 1017890, 8041331, 16082662, 40206655, 80413310]

約数ペア:

[(1, 80413310), (2, 40206655), (5, 16082662), (10, 8041331), (79, 1017890), (158, 508945), (395, 203578), (790, 101789)]