40391948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2281}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 74758320

約数和(自身を除く): 34366372

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 2281, 4427, 4562, 8854, 9124, 17708, 43339, 86678, 173356, 531473, 1062946, 2125892, 10097987, 20195974, 40391948]

約数ペア:

[(1, 40391948), (2, 20195974), (4, 10097987), (19, 2125892), (38, 1062946), (76, 531473), (233, 173356), (466, 86678), (932, 43339), (2281, 17708), (4427, 9124), (4562, 8854)]