38720728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{118051}}^1$

素因数の和:118098

約数の個数: 16

約数和(自身を含む): 74372760

約数和(自身を除く): 35652032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 118051, 236102, 472204, 944408, 4840091, 9680182, 19360364, 38720728]

約数ペア:

[(1, 38720728), (2, 19360364), (4, 9680182), (8, 4840091), (41, 944408), (82, 472204), (164, 236102), (328, 118051)]