9607720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13720280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 199, 284, 340, 355, 398, 568, 680, 710, 796, 995, 1207, 1420, 1592, 1990, 2414, 2840, 3383, 3980, 4828, 6035, 6766, 7960, 9656, 12070, 13532, 14129, 16915, 24140, 27064, 28258, 33830, 48280, 56516, 67660, 70645, 113032, 135320, 141290, 240193, 282580, 480386, 565160, 960772, 1200965, 1921544, 2401930, 4803860, 9607720]

約数ペア:

[(1, 9607720), (2, 4803860), (4, 2401930), (5, 1921544), (8, 1200965), (10, 960772), (17, 565160), (20, 480386), (34, 282580), (40, 240193), (68, 141290), (71, 135320), (85, 113032), (136, 70645), (142, 67660), (170, 56516), (199, 48280), (284, 33830), (340, 28258), (355, 27064), (398, 24140), (568, 16915), (680, 14129), (710, 13532), (796, 12070), (995, 9656), (1207, 7960), (1420, 6766), (1592, 6035), (1990, 4828), (2414, 3980), (2840, 3383)]