202960880

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7187}}^1$

素因数の和:7553

約数の個数: 40

約数和(自身を含む): 473286672

約数和(自身を除く): 270325792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 7187, 14120, 14374, 28240, 28748, 35935, 57496, 71870, 114992, 143740, 287480, 574960, 2537011, 5074022, 10148044, 12685055, 20296088, 25370110, 40592176, 50740220, 101480440, 202960880]

約数ペア:

[(1, 202960880), (2, 101480440), (4, 50740220), (5, 40592176), (8, 25370110), (10, 20296088), (16, 12685055), (20, 10148044), (40, 5074022), (80, 2537011), (353, 574960), (706, 287480), (1412, 143740), (1765, 114992), (2824, 71870), (3530, 57496), (5648, 35935), (7060, 28748), (7187, 28240), (14120, 14374)]