39270416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 80947200

約数和(自身を除く): 41676784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1279, 1616, 1919, 2558, 3838, 5116, 7676, 10232, 15352, 20464, 24301, 30704, 48602, 97204, 129179, 194408, 258358, 388816, 516716, 1033432, 2066864, 2454401, 4908802, 9817604, 19635208, 39270416]

約数ペア:

[(1, 39270416), (2, 19635208), (4, 9817604), (8, 4908802), (16, 2454401), (19, 2066864), (38, 1033432), (76, 516716), (101, 388816), (152, 258358), (202, 194408), (304, 129179), (404, 97204), (808, 48602), (1279, 30704), (1616, 24301), (1919, 20464), (2558, 15352), (3838, 10232), (5116, 7676)]