39703750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 40

約数和(自身を含む): 77712624

約数和(自身を除く): 38008874

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 1381, 2762, 2875, 5750, 6905, 13810, 14375, 28750, 31763, 34525, 63526, 69050, 158815, 172625, 317630, 345250, 794075, 863125, 1588150, 1726250, 3970375, 7940750, 19851875, 39703750]

約数ペア:

[(1, 39703750), (2, 19851875), (5, 7940750), (10, 3970375), (23, 1726250), (25, 1588150), (46, 863125), (50, 794075), (115, 345250), (125, 317630), (230, 172625), (250, 158815), (575, 69050), (625, 63526), (1150, 34525), (1250, 31763), (1381, 28750), (2762, 14375), (2875, 13810), (5750, 6905)]