33121240

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 74687760

約数和(自身を除く): 41566520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1021, 1622, 2042, 3244, 4055, 4084, 5105, 6488, 8110, 8168, 10210, 16220, 20420, 32440, 40840, 828031, 1656062, 3312124, 4140155, 6624248, 8280310, 16560620, 33121240]

約数ペア:

[(1, 33121240), (2, 16560620), (4, 8280310), (5, 6624248), (8, 4140155), (10, 3312124), (20, 1656062), (40, 828031), (811, 40840), (1021, 32440), (1622, 20420), (2042, 16220), (3244, 10210), (4055, 8168), (4084, 8110), (5105, 6488)]