40379240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91771}}^1$

素因数の和:91793

約数の個数: 32

約数和(自身を含む): 99113760

約数和(自身を除く): 58734520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91771, 183542, 367084, 458855, 734168, 917710, 1009481, 1835420, 2018962, 3670840, 4037924, 5047405, 8075848, 10094810, 20189620, 40379240]

約数ペア:

[(1, 40379240), (2, 20189620), (4, 10094810), (5, 8075848), (8, 5047405), (10, 4037924), (11, 3670840), (20, 2018962), (22, 1835420), (40, 1009481), (44, 917710), (55, 734168), (88, 458855), (110, 367084), (220, 183542), (440, 91771)]