204030694760

素因数分解:

$2^3\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{4083881}}^1$

素因数の和:4085141

約数の個数: 32

約数和(自身を含む): 459436725000

約数和(自身を除く): 255406030240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249, 2498, 4996, 6245, 9992, 12490, 24980, 49960, 4083881, 8167762, 16335524, 20419405, 32671048, 40838810, 81677620, 163355240, 5100767369, 10201534738, 20403069476, 25503836845, 40806138952, 51007673690, 102015347380, 204030694760]

約数ペア:

[(1, 204030694760), (2, 102015347380), (4, 51007673690), (5, 40806138952), (8, 25503836845), (10, 20403069476), (20, 10201534738), (40, 5100767369), (1249, 163355240), (2498, 81677620), (4996, 40838810), (6245, 32671048), (9992, 20419405), (12490, 16335524), (24980, 8167762), (49960, 4083881)]