40209250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{9461}}^1$

素因数の和:9495

約数の個数: 32

約数和(自身を含む): 79707888

約数和(自身を除く): 39498638

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 9461, 18922, 47305, 94610, 160837, 236525, 321674, 473050, 804185, 1182625, 1608370, 2365250, 4020925, 8041850, 20104625, 40209250]

約数ペア:

[(1, 40209250), (2, 20104625), (5, 8041850), (10, 4020925), (17, 2365250), (25, 1608370), (34, 1182625), (50, 804185), (85, 473050), (125, 321674), (170, 236525), (250, 160837), (425, 94610), (850, 47305), (2125, 18922), (4250, 9461)]