85254880

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5987}}^1$

素因数の和:6091

約数の個数: 48

約数和(自身を含む): 203711760

約数和(自身を除く): 118456880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5987, 7120, 11974, 14240, 23948, 29935, 47896, 59870, 95792, 119740, 191584, 239480, 478960, 532843, 957920, 1065686, 2131372, 2664215, 4262744, 5328430, 8525488, 10656860, 17050976, 21313720, 42627440, 85254880]

約数ペア:

[(1, 85254880), (2, 42627440), (4, 21313720), (5, 17050976), (8, 10656860), (10, 8525488), (16, 5328430), (20, 4262744), (32, 2664215), (40, 2131372), (80, 1065686), (89, 957920), (160, 532843), (178, 478960), (356, 239480), (445, 191584), (712, 119740), (890, 95792), (1424, 59870), (1780, 47896), (2848, 29935), (3560, 23948), (5987, 14240), (7120, 11974)]