39887896

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 76230000

約数和(自身を除く): 36342104

約数列:

[1, 2, 4, 8, 109, 149, 218, 298, 307, 436, 596, 614, 872, 1192, 1228, 2456, 16241, 32482, 33463, 45743, 64964, 66926, 91486, 129928, 133852, 182972, 267704, 365944, 4985987, 9971974, 19943948, 39887896]

約数ペア:

[(1, 39887896), (2, 19943948), (4, 9971974), (8, 4985987), (109, 365944), (149, 267704), (218, 182972), (298, 133852), (307, 129928), (436, 91486), (596, 66926), (614, 64964), (872, 45743), (1192, 33463), (1228, 32482), (2456, 16241)]