12633200

素因数分解:

$2^4\times 5^2\times {\mathrm{31583}}^1$

素因数の和:31601

約数の個数: 30

約数和(自身を含む): 30352224

約数和(自身を除く): 17719024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 31583, 63166, 126332, 157915, 252664, 315830, 505328, 631660, 789575, 1263320, 1579150, 2526640, 3158300, 6316600, 12633200]

約数ペア:

[(1, 12633200), (2, 6316600), (4, 3158300), (5, 2526640), (8, 1579150), (10, 1263320), (16, 789575), (20, 631660), (25, 505328), (40, 315830), (50, 252664), (80, 157915), (100, 126332), (200, 63166), (400, 31583)]