52489240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30517}}^1$

素因数の和:30571

約数の個数: 32

約数和(自身を含む): 120851280

約数和(自身を除く): 68362040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30517, 61034, 122068, 152585, 244136, 305170, 610340, 1220680, 1312231, 2624462, 5248924, 6561155, 10497848, 13122310, 26244620, 52489240]

約数ペア:

[(1, 52489240), (2, 26244620), (4, 13122310), (5, 10497848), (8, 6561155), (10, 5248924), (20, 2624462), (40, 1312231), (43, 1220680), (86, 610340), (172, 305170), (215, 244136), (344, 152585), (430, 122068), (860, 61034), (1720, 30517)]