8049500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 18633888

約数和(自身を除く): 10584388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 947, 1700, 1894, 2125, 3788, 4250, 4735, 8500, 9470, 16099, 18940, 23675, 32198, 47350, 64396, 80495, 94700, 118375, 160990, 236750, 321980, 402475, 473500, 804950, 1609900, 2012375, 4024750, 8049500]

約数ペア:

[(1, 8049500), (2, 4024750), (4, 2012375), (5, 1609900), (10, 804950), (17, 473500), (20, 402475), (25, 321980), (34, 236750), (50, 160990), (68, 118375), (85, 94700), (100, 80495), (125, 64396), (170, 47350), (250, 32198), (340, 23675), (425, 18940), (500, 16099), (850, 9470), (947, 8500), (1700, 4735), (1894, 4250), (2125, 3788)]