33089980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21487}}^1$

素因数の和:21514

約数の個数: 48

約数和(自身を含む): 86639616

約数和(自身を除く): 53549636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21487, 42974, 85948, 107435, 150409, 214870, 236357, 300818, 429740, 472714, 601636, 752045, 945428, 1181785, 1504090, 1654499, 2363570, 3008180, 3308998, 4727140, 6617996, 8272495, 16544990, 33089980]

約数ペア:

[(1, 33089980), (2, 16544990), (4, 8272495), (5, 6617996), (7, 4727140), (10, 3308998), (11, 3008180), (14, 2363570), (20, 1654499), (22, 1504090), (28, 1181785), (35, 945428), (44, 752045), (55, 601636), (70, 472714), (77, 429740), (110, 300818), (140, 236357), (154, 214870), (220, 150409), (308, 107435), (385, 85948), (770, 42974), (1540, 21487)]