7410920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16843}}^1$

素因数の和:16865

約数の個数: 32

約数和(自身を含む): 18191520

約数和(自身を除く): 10780600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16843, 33686, 67372, 84215, 134744, 168430, 185273, 336860, 370546, 673720, 741092, 926365, 1482184, 1852730, 3705460, 7410920]

約数ペア:

[(1, 7410920), (2, 3705460), (4, 1852730), (5, 1482184), (8, 926365), (10, 741092), (11, 673720), (20, 370546), (22, 336860), (40, 185273), (44, 168430), (55, 134744), (88, 84215), (110, 67372), (220, 33686), (440, 16843)]