1058440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 2436480

約数和(自身を除く): 1378040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 563, 940, 1126, 1880, 2252, 2815, 4504, 5630, 11260, 22520, 26461, 52922, 105844, 132305, 211688, 264610, 529220, 1058440]

約数ペア:

[(1, 1058440), (2, 529220), (4, 264610), (5, 211688), (8, 132305), (10, 105844), (20, 52922), (40, 26461), (47, 22520), (94, 11260), (188, 5630), (235, 4504), (376, 2815), (470, 2252), (563, 1880), (940, 1126)]