1773711280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{17837}}^1$

素因数の和:17974

約数の個数: 80

約数和(自身を含む): 4538843424

約数和(自身を除く): 2765132144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 9040, 9944, 12430, 17837, 19888, 24860, 35674, 49720, 71348, 89185, 99440, 142696, 178370, 196207, 285392, 356740, 392414, 713480, 784828, 981035, 1426960, 1569656, 1962070, 2015581, 3139312, 3924140, 4031162, 7848280, 8062324, 10077905, 15696560, 16124648, 20155810, 22171391, 32249296, 40311620, 44342782, 80623240, 88685564, 110856955, 161246480, 177371128, 221713910, 354742256, 443427820, 886855640, 1773711280]

約数ペア:

[(1, 1773711280), (2, 886855640), (4, 443427820), (5, 354742256), (8, 221713910), (10, 177371128), (11, 161246480), (16, 110856955), (20, 88685564), (22, 80623240), (40, 44342782), (44, 40311620), (55, 32249296), (80, 22171391), (88, 20155810), (110, 16124648), (113, 15696560), (176, 10077905), (220, 8062324), (226, 7848280), (440, 4031162), (452, 3924140), (565, 3139312), (880, 2015581), (904, 1962070), (1130, 1569656), (1243, 1426960), (1808, 981035), (2260, 784828), (2486, 713480), (4520, 392414), (4972, 356740), (6215, 285392), (9040, 196207), (9944, 178370), (12430, 142696), (17837, 99440), (19888, 89185), (24860, 71348), (35674, 49720)]