2530400

素因数分解:

$2^5\times 5^2\times {\mathrm{3163}}^1$

素因数の和:3183

約数の個数: 36

約数和(自身を含む): 6179292

約数和(自身を除く): 3648892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3163, 6326, 12652, 15815, 25304, 31630, 50608, 63260, 79075, 101216, 126520, 158150, 253040, 316300, 506080, 632600, 1265200, 2530400]

約数ペア:

[(1, 2530400), (2, 1265200), (4, 632600), (5, 506080), (8, 316300), (10, 253040), (16, 158150), (20, 126520), (25, 101216), (32, 79075), (40, 63260), (50, 50608), (80, 31630), (100, 25304), (160, 15815), (200, 12652), (400, 6326), (800, 3163)]