2007361840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2281093}}^1$

素因数の和:2281117

約数の個数: 40

約数和(自身を含む): 5091401808

約数和(自身を除く): 3084039968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2281093, 4562186, 9124372, 11405465, 18248744, 22810930, 25092023, 36497488, 45621860, 50184046, 91243720, 100368092, 125460115, 182487440, 200736184, 250920230, 401472368, 501840460, 1003680920, 2007361840]

約数ペア:

[(1, 2007361840), (2, 1003680920), (4, 501840460), (5, 401472368), (8, 250920230), (10, 200736184), (11, 182487440), (16, 125460115), (20, 100368092), (22, 91243720), (40, 50184046), (44, 45621860), (55, 36497488), (80, 25092023), (88, 22810930), (110, 18248744), (176, 11405465), (220, 9124372), (440, 4562186), (880, 2281093)]