2858720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 7157808

約数和(自身を除く): 4299088

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, 1051, 1360, 2102, 2720, 4204, 5255, 8408, 10510, 16816, 17867, 21020, 33632, 35734, 42040, 71468, 84080, 89335, 142936, 168160, 178670, 285872, 357340, 571744, 714680, 1429360, 2858720]

約数ペア:

[(1, 2858720), (2, 1429360), (4, 714680), (5, 571744), (8, 357340), (10, 285872), (16, 178670), (17, 168160), (20, 142936), (32, 89335), (34, 84080), (40, 71468), (68, 42040), (80, 35734), (85, 33632), (136, 21020), (160, 17867), (170, 16816), (272, 10510), (340, 8408), (544, 5255), (680, 4204), (1051, 2720), (1360, 2102)]