464440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 1108080

約数和(自身を除く): 643640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 683, 1366, 2732, 3415, 5464, 6830, 11611, 13660, 23222, 27320, 46444, 58055, 92888, 116110, 232220, 464440]

約数ペア:

[(1, 464440), (2, 232220), (4, 116110), (5, 92888), (8, 58055), (10, 46444), (17, 27320), (20, 23222), (34, 13660), (40, 11611), (68, 6830), (85, 5464), (136, 3415), (170, 2732), (340, 1366), (680, 683)]