200077040

素因数分解:

$2^4\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2239}}^1$

素因数の和:3369

約数の個数: 40

約数和(自身を含む): 465803520

約数和(自身を除く): 265726480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1117, 2234, 2239, 4468, 4478, 5585, 8936, 8956, 11170, 11195, 17872, 17912, 22340, 22390, 35824, 44680, 44780, 89360, 89560, 179120, 2500963, 5001926, 10003852, 12504815, 20007704, 25009630, 40015408, 50019260, 100038520, 200077040]

約数ペア:

[(1, 200077040), (2, 100038520), (4, 50019260), (5, 40015408), (8, 25009630), (10, 20007704), (16, 12504815), (20, 10003852), (40, 5001926), (80, 2500963), (1117, 179120), (2234, 89560), (2239, 89360), (4468, 44780), (4478, 44680), (5585, 35824), (8936, 22390), (8956, 22340), (11170, 17912), (11195, 17872)]