40379118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 87230976

約数和(自身を除く): 46851858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1063, 1461, 2126, 2922, 3189, 6331, 6378, 12662, 13819, 18993, 27638, 37986, 41457, 82914, 517681, 1035362, 1553043, 3106086, 6729853, 13459706, 20189559, 40379118]

約数ペア:

[(1, 40379118), (2, 20189559), (3, 13459706), (6, 6729853), (13, 3106086), (26, 1553043), (39, 1035362), (78, 517681), (487, 82914), (974, 41457), (1063, 37986), (1461, 27638), (2126, 18993), (2922, 13819), (3189, 12662), (6331, 6378)]