73921840

素因数分解:

$2^4\times 5^1\times {\mathrm{924023}}^1$

素因数の和:924036

約数の個数: 20

約数和(自身を含む): 171868464

約数和(自身を除く): 97946624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 924023, 1848046, 3696092, 4620115, 7392184, 9240230, 14784368, 18480460, 36960920, 73921840]

約数ペア:

[(1, 73921840), (2, 36960920), (4, 18480460), (5, 14784368), (8, 9240230), (10, 7392184), (16, 4620115), (20, 3696092), (40, 1848046), (80, 924023)]