40364042018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1139519}}^1$

素因数の和:1139809

約数の個数: 16

約数和(自身を含む): 61534080000

約数和(自身を除く): 21170037982

約数列:

[1, 2, 89, 178, 199, 398, 17711, 35422, 1139519, 2279038, 101417191, 202834382, 226764281, 453528562, 20182021009, 40364042018]

約数ペア:

[(1, 40364042018), (2, 20182021009), (89, 453528562), (178, 226764281), (199, 202834382), (398, 101417191), (17711, 2279038), (35422, 1139519)]