39845672

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{18379}}^1$

素因数の和:18656

約数の個数: 16

約数和(自身を含む): 74990400

約数和(自身を除く): 35144728

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 18379, 36758, 73516, 147032, 4980709, 9961418, 19922836, 39845672]

約数ペア:

[(1, 39845672), (2, 19922836), (4, 9961418), (8, 4980709), (271, 147032), (542, 73516), (1084, 36758), (2168, 18379)]