40649100478

素因数分解:

$2^1\times 7^1\times {\mathrm{31393}}^1\times {\mathrm{92489}}^1$

素因数の和:123891

約数の個数: 16

約数和(自身を含む): 69687145440

約数和(自身を除く): 29038044962

約数列:

[1, 2, 7, 14, 31393, 62786, 92489, 184978, 219751, 439502, 647423, 1294846, 2903507177, 5807014354, 20324550239, 40649100478]

約数ペア:

[(1, 40649100478), (2, 20324550239), (7, 5807014354), (14, 2903507177), (31393, 1294846), (62786, 647423), (92489, 439502), (184978, 219751)]