47486890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22758

約数の個数: 32

約数和(自身を含む): 98159040

約数和(自身を除く): 50672150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 22721, 45442, 113605, 227210, 249931, 431699, 499862, 863398, 1249655, 2158495, 2499310, 4316990, 4748689, 9497378, 23743445, 47486890]

約数ペア:

[(1, 47486890), (2, 23743445), (5, 9497378), (10, 4748689), (11, 4316990), (19, 2499310), (22, 2158495), (38, 1249655), (55, 863398), (95, 499862), (110, 431699), (190, 249931), (209, 227210), (418, 113605), (1045, 45442), (2090, 22721)]