7940750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 15522624

約数和(自身を除く): 7581874

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 1381, 2762, 2875, 5750, 6905, 13810, 31763, 34525, 63526, 69050, 158815, 172625, 317630, 345250, 794075, 1588150, 3970375, 7940750]

約数ペア:

[(1, 7940750), (2, 3970375), (5, 1588150), (10, 794075), (23, 345250), (25, 317630), (46, 172625), (50, 158815), (115, 69050), (125, 63526), (230, 34525), (250, 31763), (575, 13810), (1150, 6905), (1381, 5750), (2762, 2875)]