4080680680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1\times {\mathrm{2531}}^1$

素因数の和:4930

約数の個数: 64

約数和(自身を含む): 9729564480

約数和(自身を除く): 5648883800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2371, 2531, 4742, 5062, 9484, 10124, 11855, 12655, 18968, 20248, 23710, 25310, 40307, 43027, 47420, 50620, 80614, 86054, 94840, 101240, 161228, 172108, 201535, 215135, 322456, 344216, 403070, 430270, 806140, 860540, 1612280, 1721080, 6001001, 12002002, 24004004, 30005005, 48008008, 60010010, 102017017, 120020020, 204034034, 240040040, 408068068, 510085085, 816136136, 1020170170, 2040340340, 4080680680]

約数ペア:

[(1, 4080680680), (2, 2040340340), (4, 1020170170), (5, 816136136), (8, 510085085), (10, 408068068), (17, 240040040), (20, 204034034), (34, 120020020), (40, 102017017), (68, 60010010), (85, 48008008), (136, 30005005), (170, 24004004), (340, 12002002), (680, 6001001), (2371, 1721080), (2531, 1612280), (4742, 860540), (5062, 806140), (9484, 430270), (10124, 403070), (11855, 344216), (12655, 322456), (18968, 215135), (20248, 201535), (23710, 172108), (25310, 161228), (40307, 101240), (43027, 94840), (47420, 86054), (50620, 80614)]