40556304

素因数分解:

$2^4\times 3^2\times {\mathrm{281641}}^1$

素因数の和:281655

約数の個数: 30

約数和(自身を含む): 113501726

約数和(自身を除く): 72945422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281641, 563282, 844923, 1126564, 1689846, 2253128, 2534769, 3379692, 4506256, 5069538, 6759384, 10139076, 13518768, 20278152, 40556304]

約数ペア:

[(1, 40556304), (2, 20278152), (3, 13518768), (4, 10139076), (6, 6759384), (8, 5069538), (9, 4506256), (12, 3379692), (16, 2534769), (18, 2253128), (24, 1689846), (36, 1126564), (48, 844923), (72, 563282), (144, 281641)]