40794494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19861}}^1$

素因数の和:19955

約数の個数: 16

約数和(自身を含む): 66736320

約数和(自身を除く): 25941826

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19861, 39722, 258193, 516386, 1569019, 3138038, 20397247, 40794494]

約数ペア:

[(1, 40794494), (2, 20397247), (13, 3138038), (26, 1569019), (79, 516386), (158, 258193), (1027, 39722), (2054, 19861)]