43582940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 95467680

約数和(自身を除く): 51884740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 461, 580, 652, 815, 922, 1630, 1844, 2305, 3260, 4610, 4727, 9220, 9454, 13369, 18908, 23635, 26738, 47270, 53476, 66845, 75143, 94540, 133690, 150286, 267380, 300572, 375715, 751430, 1502860, 2179147, 4358294, 8716588, 10895735, 21791470, 43582940]

約数ペア:

[(1, 43582940), (2, 21791470), (4, 10895735), (5, 8716588), (10, 4358294), (20, 2179147), (29, 1502860), (58, 751430), (116, 375715), (145, 300572), (163, 267380), (290, 150286), (326, 133690), (461, 94540), (580, 75143), (652, 66845), (815, 53476), (922, 47270), (1630, 26738), (1844, 23635), (2305, 18908), (3260, 13369), (4610, 9454), (4727, 9220)]