55381400

素因数分解:

$2^3\times 5^2\times {\mathrm{276907}}^1$

素因数の和:276923

約数の個数: 24

約数和(自身を含む): 128762220

約数和(自身を除く): 73380820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 276907, 553814, 1107628, 1384535, 2215256, 2769070, 5538140, 6922675, 11076280, 13845350, 27690700, 55381400]

約数ペア:

[(1, 55381400), (2, 27690700), (4, 13845350), (5, 11076280), (8, 6922675), (10, 5538140), (20, 2769070), (25, 2215256), (40, 1384535), (50, 1107628), (100, 553814), (200, 276907)]