39430804

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 81156096

約数和(自身を除く): 41725292

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 191, 202, 292, 382, 404, 511, 707, 764, 1022, 1337, 1414, 2044, 2674, 2828, 5348, 7373, 13943, 14746, 19291, 27886, 29492, 38582, 51611, 55772, 77164, 97601, 103222, 135037, 195202, 206444, 270074, 390404, 540148, 1408243, 2816486, 5632972, 9857701, 19715402, 39430804]

約数ペア:

[(1, 39430804), (2, 19715402), (4, 9857701), (7, 5632972), (14, 2816486), (28, 1408243), (73, 540148), (101, 390404), (146, 270074), (191, 206444), (202, 195202), (292, 135037), (382, 103222), (404, 97601), (511, 77164), (707, 55772), (764, 51611), (1022, 38582), (1337, 29492), (1414, 27886), (2044, 19291), (2674, 14746), (2828, 13943), (5348, 7373)]