40984672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67409}}^1$

素因数の和:67438

約数の個数: 24

約数和(自身を含む): 84936600

約数和(自身を除く): 43951928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 67409, 134818, 269636, 539272, 1078544, 1280771, 2157088, 2561542, 5123084, 10246168, 20492336, 40984672]

約数ペア:

[(1, 40984672), (2, 20492336), (4, 10246168), (8, 5123084), (16, 2561542), (19, 2157088), (32, 1280771), (38, 1078544), (76, 539272), (152, 269636), (304, 134818), (608, 67409)]