40986838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7873}}^1$

素因数の和:8031

約数の個数: 16

約数和(自身を含む): 65196720

約数和(自身を除く): 24209882

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 7873, 15746, 149587, 299174, 1078601, 2157202, 20493419, 40986838]

約数ペア:

[(1, 40986838), (2, 20493419), (19, 2157202), (38, 1078601), (137, 299174), (274, 149587), (2603, 15746), (5206, 7873)]