157040047760

素因数分解:

$2^4\times 5^1\times {\mathrm{1963000597}}^1$

素因数の和:1963000610

約数の個数: 20

約数和(自身を含む): 365118111228

約数和(自身を除く): 208078063468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1963000597, 3926001194, 7852002388, 9815002985, 15704004776, 19630005970, 31408009552, 39260011940, 78520023880, 157040047760]

約数ペア:

[(1, 157040047760), (2, 78520023880), (4, 39260011940), (5, 31408009552), (8, 19630005970), (10, 15704004776), (16, 9815002985), (20, 7852002388), (40, 3926001194), (80, 1963000597)]