2912462240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{423323}}^1$

素因数の和:423381

約数の個数: 48

約数和(自身を含む): 7040724768

約数和(自身を除く): 4128262528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 423323, 846646, 1693292, 2116615, 3386584, 4233230, 6773168, 8466460, 13546336, 16932920, 18202889, 33865840, 36405778, 67731680, 72811556, 91014445, 145623112, 182028890, 291246224, 364057780, 582492448, 728115560, 1456231120, 2912462240]

約数ペア:

[(1, 2912462240), (2, 1456231120), (4, 728115560), (5, 582492448), (8, 364057780), (10, 291246224), (16, 182028890), (20, 145623112), (32, 91014445), (40, 72811556), (43, 67731680), (80, 36405778), (86, 33865840), (160, 18202889), (172, 16932920), (215, 13546336), (344, 8466460), (430, 6773168), (688, 4233230), (860, 3386584), (1376, 2116615), (1720, 1693292), (3440, 846646), (6880, 423323)]