797445440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226547}}^1$

素因数の和:226575

約数の個数: 56

約数和(自身を含む): 2071554912

約数和(自身を除く): 1274109472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 226547, 453094, 906188, 1132735, 1812376, 2265470, 2492017, 3624752, 4530940, 4984034, 7249504, 9061880, 9968068, 12460085, 14499008, 18123760, 19936136, 24920170, 36247520, 39872272, 49840340, 72495040, 79744544, 99680680, 159489088, 199361360, 398722720, 797445440]

約数ペア:

[(1, 797445440), (2, 398722720), (4, 199361360), (5, 159489088), (8, 99680680), (10, 79744544), (11, 72495040), (16, 49840340), (20, 39872272), (22, 36247520), (32, 24920170), (40, 19936136), (44, 18123760), (55, 14499008), (64, 12460085), (80, 9968068), (88, 9061880), (110, 7249504), (160, 4984034), (176, 4530940), (220, 3624752), (320, 2492017), (352, 2265470), (440, 1812376), (704, 1132735), (880, 906188), (1760, 453094), (3520, 226547)]