40081750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9465

約数の個数: 32

約数和(自身を含む): 79455168

約数和(自身を除く): 39373418

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 9431, 18862, 47155, 94310, 160327, 235775, 320654, 471550, 801635, 1178875, 1603270, 2357750, 4008175, 8016350, 20040875, 40081750]

約数ペア:

[(1, 40081750), (2, 20040875), (5, 8016350), (10, 4008175), (17, 2357750), (25, 1603270), (34, 1178875), (50, 801635), (85, 471550), (125, 320654), (170, 235775), (250, 160327), (425, 94310), (850, 47155), (2125, 18862), (4250, 9431)]