47609980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 61939460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 571, 758, 1142, 1516, 1895, 2284, 2855, 3790, 4169, 5710, 6281, 7580, 8338, 11420, 12562, 16676, 20845, 25124, 31405, 41690, 62810, 83380, 125620, 216409, 432818, 865636, 1082045, 2164090, 2380499, 4328180, 4760998, 9521996, 11902495, 23804990, 47609980]

約数ペア:

[(1, 47609980), (2, 23804990), (4, 11902495), (5, 9521996), (10, 4760998), (11, 4328180), (20, 2380499), (22, 2164090), (44, 1082045), (55, 865636), (110, 432818), (220, 216409), (379, 125620), (571, 83380), (758, 62810), (1142, 41690), (1516, 31405), (1895, 25124), (2284, 20845), (2855, 16676), (3790, 12562), (4169, 11420), (5710, 8338), (6281, 7580)]