40411028

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18269}}^1$

素因数の和:18359

約数の個数: 24

約数和(自身を含む): 81849600

約数和(自身を除く): 41438572

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18269, 36538, 73076, 127883, 255766, 511532, 1443251, 2886502, 5773004, 10102757, 20205514, 40411028]

約数ペア:

[(1, 40411028), (2, 20205514), (4, 10102757), (7, 5773004), (14, 2886502), (28, 1443251), (79, 511532), (158, 255766), (316, 127883), (553, 73076), (1106, 36538), (2212, 18269)]