569439160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 1317708000

約数和(自身を除く): 748268840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 331, 410, 662, 820, 1049, 1324, 1640, 1655, 2098, 2648, 3310, 4196, 5245, 6620, 8392, 10490, 13240, 13571, 20980, 27142, 41960, 43009, 54284, 67855, 86018, 108568, 135710, 172036, 215045, 271420, 344072, 347219, 430090, 542840, 694438, 860180, 1388876, 1720360, 1736095, 2777752, 3472190, 6944380, 13888760, 14235979, 28471958, 56943916, 71179895, 113887832, 142359790, 284719580, 569439160]

約数ペア:

[(1, 569439160), (2, 284719580), (4, 142359790), (5, 113887832), (8, 71179895), (10, 56943916), (20, 28471958), (40, 14235979), (41, 13888760), (82, 6944380), (164, 3472190), (205, 2777752), (328, 1736095), (331, 1720360), (410, 1388876), (662, 860180), (820, 694438), (1049, 542840), (1324, 430090), (1640, 347219), (1655, 344072), (2098, 271420), (2648, 215045), (3310, 172036), (4196, 135710), (5245, 108568), (6620, 86018), (8392, 67855), (10490, 54284), (13240, 43009), (13571, 41960), (20980, 27142)]