4054550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 7640136

約数和(自身を除く): 3585586

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 977, 1954, 2075, 4150, 4885, 9770, 24425, 48850, 81091, 162182, 405455, 810910, 2027275, 4054550]

約数ペア:

[(1, 4054550), (2, 2027275), (5, 810910), (10, 405455), (25, 162182), (50, 81091), (83, 48850), (166, 24425), (415, 9770), (830, 4885), (977, 4150), (1954, 2075)]