40815034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 69027840

約数和(自身を除く): 28212806

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 641, 806, 1027, 1282, 2054, 2449, 4898, 8333, 16666, 19871, 31837, 39742, 50639, 63674, 101278, 258323, 516646, 658307, 1316614, 1569809, 3139618, 20407517, 40815034]

約数ペア:

[(1, 40815034), (2, 20407517), (13, 3139618), (26, 1569809), (31, 1316614), (62, 658307), (79, 516646), (158, 258323), (403, 101278), (641, 63674), (806, 50639), (1027, 39742), (1282, 31837), (2054, 19871), (2449, 16666), (4898, 8333)]