49128880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11587}}^1$

素因数の和:11653

約数の個数: 40

約数和(自身を含む): 116389872

約数和(自身を除く): 67260992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11587, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 463480, 614111, 926960, 1228222, 2456444, 3070555, 4912888, 6141110, 9825776, 12282220, 24564440, 49128880]

約数ペア:

[(1, 49128880), (2, 24564440), (4, 12282220), (5, 9825776), (8, 6141110), (10, 4912888), (16, 3070555), (20, 2456444), (40, 1228222), (53, 926960), (80, 614111), (106, 463480), (212, 231740), (265, 185392), (424, 115870), (530, 92696), (848, 57935), (1060, 46348), (2120, 23174), (4240, 11587)]