227197040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{405709}}^1$

素因数の和:405729

約数の個数: 40

約数和(自身を含む): 603696480

約数和(自身を除く): 376499440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 405709, 811418, 1622836, 2028545, 2839963, 3245672, 4057090, 5679926, 6491344, 8114180, 11359852, 14199815, 16228360, 22719704, 28399630, 32456720, 45439408, 56799260, 113598520, 227197040]

約数ペア:

[(1, 227197040), (2, 113598520), (4, 56799260), (5, 45439408), (7, 32456720), (8, 28399630), (10, 22719704), (14, 16228360), (16, 14199815), (20, 11359852), (28, 8114180), (35, 6491344), (40, 5679926), (56, 4057090), (70, 3245672), (80, 2839963), (112, 2028545), (140, 1622836), (280, 811418), (560, 405709)]