3776720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2807

約数の個数: 40

約数和(自身を含む): 9300744

約数和(自身を除く): 5524024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2777, 5554, 11108, 13885, 22216, 27770, 44432, 47209, 55540, 94418, 111080, 188836, 222160, 236045, 377672, 472090, 755344, 944180, 1888360, 3776720]

約数ペア:

[(1, 3776720), (2, 1888360), (4, 944180), (5, 755344), (8, 472090), (10, 377672), (16, 236045), (17, 222160), (20, 188836), (34, 111080), (40, 94418), (68, 55540), (80, 47209), (85, 44432), (136, 27770), (170, 22216), (272, 13885), (340, 11108), (680, 5554), (1360, 2777)]