123855460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269251}}^1$

素因数の和:269283

約数の個数: 24

約数和(自身を含む): 271406016

約数和(自身を除く): 147550556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 269251, 538502, 1077004, 1346255, 2692510, 5385020, 6192773, 12385546, 24771092, 30963865, 61927730, 123855460]

約数ペア:

[(1, 123855460), (2, 61927730), (4, 30963865), (5, 24771092), (10, 12385546), (20, 6192773), (23, 5385020), (46, 2692510), (92, 1346255), (115, 1077004), (230, 538502), (460, 269251)]