29722540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 65013984

約数和(自身を除く): 35291444

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 541, 670, 820, 1082, 1340, 2164, 2705, 2747, 5410, 5494, 10820, 10988, 13735, 22181, 27470, 36247, 44362, 54940, 72494, 88724, 110905, 144988, 181235, 221810, 362470, 443620, 724940, 1486127, 2972254, 5944508, 7430635, 14861270, 29722540]

約数ペア:

[(1, 29722540), (2, 14861270), (4, 7430635), (5, 5944508), (10, 2972254), (20, 1486127), (41, 724940), (67, 443620), (82, 362470), (134, 221810), (164, 181235), (205, 144988), (268, 110905), (335, 88724), (410, 72494), (541, 54940), (670, 44362), (820, 36247), (1082, 27470), (1340, 22181), (2164, 13735), (2705, 10988), (2747, 10820), (5410, 5494)]