11406800

素因数分解:

$2^4\times 5^2\times {\mathrm{28517}}^1$

素因数の和:28535

約数の個数: 30

約数和(自身を含む): 27405798

約数和(自身を除く): 15998998

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28517, 57034, 114068, 142585, 228136, 285170, 456272, 570340, 712925, 1140680, 1425850, 2281360, 2851700, 5703400, 11406800]

約数ペア:

[(1, 11406800), (2, 5703400), (4, 2851700), (5, 2281360), (8, 1425850), (10, 1140680), (16, 712925), (20, 570340), (25, 456272), (40, 285170), (50, 228136), (80, 142585), (100, 114068), (200, 57034), (400, 28517)]