40465142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6421}}^1$

素因数の和:6583

約数の個数: 16

約数和(自身を含む): 63808992

約数和(自身を除く): 23343850

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 6421, 12842, 147683, 295366, 879677, 1759354, 20232571, 40465142]

約数ペア:

[(1, 40465142), (2, 20232571), (23, 1759354), (46, 879677), (137, 295366), (274, 147683), (3151, 12842), (6302, 6421)]