5520920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 13763520

約数和(自身を除く): 8242600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 353, 391, 460, 680, 706, 782, 920, 1412, 1564, 1765, 1955, 2824, 3128, 3530, 3910, 6001, 7060, 7820, 8119, 12002, 14120, 15640, 16238, 24004, 30005, 32476, 40595, 48008, 60010, 64952, 81190, 120020, 138023, 162380, 240040, 276046, 324760, 552092, 690115, 1104184, 1380230, 2760460, 5520920]

約数ペア:

[(1, 5520920), (2, 2760460), (4, 1380230), (5, 1104184), (8, 690115), (10, 552092), (17, 324760), (20, 276046), (23, 240040), (34, 162380), (40, 138023), (46, 120020), (68, 81190), (85, 64952), (92, 60010), (115, 48008), (136, 40595), (170, 32476), (184, 30005), (230, 24004), (340, 16238), (353, 15640), (391, 14120), (460, 12002), (680, 8119), (706, 7820), (782, 7060), (920, 6001), (1412, 3910), (1564, 3530), (1765, 3128), (1955, 2824)]