55769240

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7789}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 126198000

約数和(自身を除く): 70428760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7789, 15578, 31156, 38945, 62312, 77890, 155780, 311560, 1394231, 2788462, 5576924, 6971155, 11153848, 13942310, 27884620, 55769240]

約数ペア:

[(1, 55769240), (2, 27884620), (4, 13942310), (5, 11153848), (8, 6971155), (10, 5576924), (20, 2788462), (40, 1394231), (179, 311560), (358, 155780), (716, 77890), (895, 62312), (1432, 38945), (1790, 31156), (3580, 15578), (7160, 7789)]