40221062

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21601}}^1$

素因数の和:21636

約数の個数: 24

約数和(自身を含む): 73878840

約数和(自身を除く): 33657778

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21601, 43202, 151207, 302414, 410419, 820838, 1058449, 2116898, 2872933, 5745866, 20110531, 40221062]

約数ペア:

[(1, 40221062), (2, 20110531), (7, 5745866), (14, 2872933), (19, 2116898), (38, 1058449), (49, 820838), (98, 410419), (133, 302414), (266, 151207), (931, 43202), (1862, 21601)]