9212960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 12886432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 811, 1136, 1420, 1622, 2272, 2840, 3244, 4055, 5680, 6488, 8110, 11360, 12976, 16220, 25952, 32440, 57581, 64880, 115162, 129760, 230324, 287905, 460648, 575810, 921296, 1151620, 1842592, 2303240, 4606480, 9212960]

約数ペア:

[(1, 9212960), (2, 4606480), (4, 2303240), (5, 1842592), (8, 1151620), (10, 921296), (16, 575810), (20, 460648), (32, 287905), (40, 230324), (71, 129760), (80, 115162), (142, 64880), (160, 57581), (284, 32440), (355, 25952), (568, 16220), (710, 12976), (811, 11360), (1136, 8110), (1420, 6488), (1622, 5680), (2272, 4055), (2840, 3244)]