4080494896

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1946801}}^1$

素因数の和:1946940

約数の個数: 20

約数和(自身を含む): 7966313784

約数和(自身を除く): 3885818888

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1946801, 3893602, 7787204, 15574408, 31148816, 255030931, 510061862, 1020123724, 2040247448, 4080494896]

約数ペア:

[(1, 4080494896), (2, 2040247448), (4, 1020123724), (8, 510061862), (16, 255030931), (131, 31148816), (262, 15574408), (524, 7787204), (1048, 3893602), (2096, 1946801)]