314876560

素因数分解:

$2^4\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{2131}}^1$

素因数の和:3991

約数の個数: 40

約数和(自身を含む): 732828096

約数和(自身を除く): 417951536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1847, 2131, 3694, 4262, 7388, 8524, 9235, 10655, 14776, 17048, 18470, 21310, 29552, 34096, 36940, 42620, 73880, 85240, 147760, 170480, 3935957, 7871914, 15743828, 19679785, 31487656, 39359570, 62975312, 78719140, 157438280, 314876560]

約数ペア:

[(1, 314876560), (2, 157438280), (4, 78719140), (5, 62975312), (8, 39359570), (10, 31487656), (16, 19679785), (20, 15743828), (40, 7871914), (80, 3935957), (1847, 170480), (2131, 147760), (3694, 85240), (4262, 73880), (7388, 42620), (8524, 36940), (9235, 34096), (10655, 29552), (14776, 21310), (17048, 18470)]