80279830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276827}}^1$

素因数の和:276863

約数の個数: 16

約数和(自身を含む): 149487120

約数和(自身を除く): 69207290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 276827, 553654, 1384135, 2768270, 8027983, 16055966, 40139915, 80279830]

約数ペア:

[(1, 80279830), (2, 40139915), (5, 16055966), (10, 8027983), (29, 2768270), (58, 1384135), (145, 553654), (290, 276827)]