26313560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 64

約数和(自身を含む): 72878400

約数和(自身を除く): 46564840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7229, 14458, 28916, 36145, 50603, 57832, 72290, 93977, 101206, 144580, 187954, 202412, 253015, 289160, 375908, 404824, 469885, 506030, 657839, 751816, 939770, 1012060, 1315678, 1879540, 2024120, 2631356, 3289195, 3759080, 5262712, 6578390, 13156780, 26313560]

約数ペア:

[(1, 26313560), (2, 13156780), (4, 6578390), (5, 5262712), (7, 3759080), (8, 3289195), (10, 2631356), (13, 2024120), (14, 1879540), (20, 1315678), (26, 1012060), (28, 939770), (35, 751816), (40, 657839), (52, 506030), (56, 469885), (65, 404824), (70, 375908), (91, 289160), (104, 253015), (130, 202412), (140, 187954), (182, 144580), (260, 101206), (280, 93977), (364, 72290), (455, 57832), (520, 50603), (728, 36145), (910, 28916), (1820, 14458), (3640, 7229)]