97900240

素因数分解:

$2^4\times 5^1\times {\mathrm{1223753}}^1$

素因数の和:1223766

約数の個数: 20

約数和(自身を含む): 227618244

約数和(自身を除く): 129718004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223753, 2447506, 4895012, 6118765, 9790024, 12237530, 19580048, 24475060, 48950120, 97900240]

約数ペア:

[(1, 97900240), (2, 48950120), (4, 24475060), (5, 19580048), (8, 12237530), (10, 9790024), (16, 6118765), (20, 4895012), (40, 2447506), (80, 1223753)]