790840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 1885680

約数和(自身を除く): 1094840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1163, 2326, 4652, 5815, 9304, 11630, 19771, 23260, 39542, 46520, 79084, 98855, 158168, 197710, 395420, 790840]

約数ペア:

[(1, 790840), (2, 395420), (4, 197710), (5, 158168), (8, 98855), (10, 79084), (17, 46520), (20, 39542), (34, 23260), (40, 19771), (68, 11630), (85, 9304), (136, 5815), (170, 4652), (340, 2326), (680, 1163)]