18532400

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 60

約数和(自身を含む): 45043992

約数和(自身を除く): 26511592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 433, 535, 856, 866, 1070, 1712, 1732, 2140, 2165, 2675, 3464, 4280, 4330, 5350, 6928, 8560, 8660, 10700, 10825, 17320, 21400, 21650, 34640, 42800, 43300, 46331, 86600, 92662, 173200, 185324, 231655, 370648, 463310, 741296, 926620, 1158275, 1853240, 2316550, 3706480, 4633100, 9266200, 18532400]

約数ペア:

[(1, 18532400), (2, 9266200), (4, 4633100), (5, 3706480), (8, 2316550), (10, 1853240), (16, 1158275), (20, 926620), (25, 741296), (40, 463310), (50, 370648), (80, 231655), (100, 185324), (107, 173200), (200, 92662), (214, 86600), (400, 46331), (428, 43300), (433, 42800), (535, 34640), (856, 21650), (866, 21400), (1070, 17320), (1712, 10825), (1732, 10700), (2140, 8660), (2165, 8560), (2675, 6928), (3464, 5350), (4280, 4330)]