8464340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5099}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 17992800

約数和(自身を除く): 9528460

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5099, 10198, 20396, 25495, 50990, 101980, 423217, 846434, 1692868, 2116085, 4232170, 8464340]

約数ペア:

[(1, 8464340), (2, 4232170), (4, 2116085), (5, 1692868), (10, 846434), (20, 423217), (83, 101980), (166, 50990), (332, 25495), (415, 20396), (830, 10198), (1660, 5099)]