2860892240

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{77573}}^1$

素因数の和:78047

約数の個数: 40

約数和(自身を含む): 6666088968

約数和(自身を除く): 3805196728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 36880, 77573, 155146, 310292, 387865, 620584, 775730, 1241168, 1551460, 3102920, 6205840, 35761153, 71522306, 143044612, 178805765, 286089224, 357611530, 572178448, 715223060, 1430446120, 2860892240]

約数ペア:

[(1, 2860892240), (2, 1430446120), (4, 715223060), (5, 572178448), (8, 357611530), (10, 286089224), (16, 178805765), (20, 143044612), (40, 71522306), (80, 35761153), (461, 6205840), (922, 3102920), (1844, 1551460), (2305, 1241168), (3688, 775730), (4610, 620584), (7376, 387865), (9220, 310292), (18440, 155146), (36880, 77573)]