92138680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53569}}^1$

素因数の和:53623

約数の個数: 32

約数和(自身を含む): 212137200

約数和(自身を除く): 119998520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 53569, 107138, 214276, 267845, 428552, 535690, 1071380, 2142760, 2303467, 4606934, 9213868, 11517335, 18427736, 23034670, 46069340, 92138680]

約数ペア:

[(1, 92138680), (2, 46069340), (4, 23034670), (5, 18427736), (8, 11517335), (10, 9213868), (20, 4606934), (40, 2303467), (43, 2142760), (86, 1071380), (172, 535690), (215, 428552), (344, 267845), (430, 214276), (860, 107138), (1720, 53569)]