13160560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 35569152

約数和(自身を除く): 22408592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 331, 355, 497, 560, 568, 662, 710, 994, 1136, 1324, 1420, 1655, 1988, 2317, 2485, 2648, 2840, 3310, 3976, 4634, 4970, 5296, 5680, 6620, 7952, 9268, 9940, 11585, 13240, 18536, 19880, 23170, 23501, 26480, 37072, 39760, 46340, 47002, 92680, 94004, 117505, 164507, 185360, 188008, 235010, 329014, 376016, 470020, 658028, 822535, 940040, 1316056, 1645070, 1880080, 2632112, 3290140, 6580280, 13160560]

約数ペア:

[(1, 13160560), (2, 6580280), (4, 3290140), (5, 2632112), (7, 1880080), (8, 1645070), (10, 1316056), (14, 940040), (16, 822535), (20, 658028), (28, 470020), (35, 376016), (40, 329014), (56, 235010), (70, 188008), (71, 185360), (80, 164507), (112, 117505), (140, 94004), (142, 92680), (280, 47002), (284, 46340), (331, 39760), (355, 37072), (497, 26480), (560, 23501), (568, 23170), (662, 19880), (710, 18536), (994, 13240), (1136, 11585), (1324, 9940), (1420, 9268), (1655, 7952), (1988, 6620), (2317, 5680), (2485, 5296), (2648, 4970), (2840, 4634), (3310, 3976)]