80983930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97571}}^1$

素因数の和:97661

約数の個数: 16

約数和(自身を含む): 147528864

約数和(自身を除く): 66544934

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 97571, 195142, 487855, 975710, 8098393, 16196786, 40491965, 80983930]

約数ペア:

[(1, 80983930), (2, 40491965), (5, 16196786), (10, 8098393), (83, 975710), (166, 487855), (415, 195142), (830, 97571)]