38799820

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5861}}^1$

素因数の和:6201

約数の個数: 24

約数和(自身を含む): 81739728

約数和(自身を除く): 42939908

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 5861, 6620, 11722, 23444, 29305, 58610, 117220, 1939991, 3879982, 7759964, 9699955, 19399910, 38799820]

約数ペア:

[(1, 38799820), (2, 19399910), (4, 9699955), (5, 7759964), (10, 3879982), (20, 1939991), (331, 117220), (662, 58610), (1324, 29305), (1655, 23444), (3310, 11722), (5861, 6620)]