27360980

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2003}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 57570912

約数和(自身を除く): 30209932

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2003, 2732, 3415, 4006, 6830, 8012, 10015, 13660, 20030, 40060, 1368049, 2736098, 5472196, 6840245, 13680490, 27360980]

約数ペア:

[(1, 27360980), (2, 13680490), (4, 6840245), (5, 5472196), (10, 2736098), (20, 1368049), (683, 40060), (1366, 20030), (2003, 13660), (2732, 10015), (3415, 8012), (4006, 6830)]