2773029680

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 6512154624

約数和(自身を除く): 3739124944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 347, 382, 523, 694, 764, 955, 1046, 1388, 1528, 1735, 1910, 2092, 2615, 2776, 3056, 3470, 3820, 4184, 5230, 5552, 6940, 7640, 8368, 10460, 13880, 15280, 20920, 27760, 41840, 66277, 99893, 132554, 181481, 199786, 265108, 331385, 362962, 399572, 499465, 530216, 662770, 725924, 799144, 907405, 998930, 1060432, 1325540, 1451848, 1598288, 1814810, 1997860, 2651080, 2903696, 3629620, 3995720, 5302160, 7259240, 7991440, 14518480, 34662871, 69325742, 138651484, 173314355, 277302968, 346628710, 554605936, 693257420, 1386514840, 2773029680]

約数ペア:

[(1, 2773029680), (2, 1386514840), (4, 693257420), (5, 554605936), (8, 346628710), (10, 277302968), (16, 173314355), (20, 138651484), (40, 69325742), (80, 34662871), (191, 14518480), (347, 7991440), (382, 7259240), (523, 5302160), (694, 3995720), (764, 3629620), (955, 2903696), (1046, 2651080), (1388, 1997860), (1528, 1814810), (1735, 1598288), (1910, 1451848), (2092, 1325540), (2615, 1060432), (2776, 998930), (3056, 907405), (3470, 799144), (3820, 725924), (4184, 662770), (5230, 530216), (5552, 499465), (6940, 399572), (7640, 362962), (8368, 331385), (10460, 265108), (13880, 199786), (15280, 181481), (20920, 132554), (27760, 99893), (41840, 66277)]