39915952

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{7537}}^1$

素因数の和:7876

約数の個数: 20

約数和(自身を含む): 77581096

約数和(自身を除く): 37665144

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 7537, 15074, 30148, 60296, 120592, 2494747, 4989494, 9978988, 19957976, 39915952]

約数ペア:

[(1, 39915952), (2, 19957976), (4, 9978988), (8, 4989494), (16, 2494747), (331, 120592), (662, 60296), (1324, 30148), (2648, 15074), (5296, 7537)]