3946720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 9879408

約数和(自身を除く): 5932688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1451, 2720, 2902, 5804, 7255, 11608, 14510, 23216, 24667, 29020, 46432, 49334, 58040, 98668, 116080, 123335, 197336, 232160, 246670, 394672, 493340, 789344, 986680, 1973360, 3946720]

約数ペア:

[(1, 3946720), (2, 1973360), (4, 986680), (5, 789344), (8, 493340), (10, 394672), (16, 246670), (17, 232160), (20, 197336), (32, 123335), (34, 116080), (40, 98668), (68, 58040), (80, 49334), (85, 46432), (136, 29020), (160, 24667), (170, 23216), (272, 14510), (340, 11608), (544, 7255), (680, 5804), (1360, 2902), (1451, 2720)]