40164388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24671}}^1$

素因数の和:24723

約数の個数: 24

約数和(自身を含む): 78753024

約数和(自身を除く): 38588636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 24671, 49342, 98684, 271381, 542762, 912827, 1085524, 1825654, 3651308, 10041097, 20082194, 40164388]

約数ペア:

[(1, 40164388), (2, 20082194), (4, 10041097), (11, 3651308), (22, 1825654), (37, 1085524), (44, 912827), (74, 542762), (148, 271381), (407, 98684), (814, 49342), (1628, 24671)]