40675900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 95056416

約数和(自身を除く): 54380516

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 337, 340, 355, 425, 674, 710, 850, 1207, 1348, 1420, 1685, 1700, 1775, 2414, 3370, 3550, 4828, 5729, 6035, 6740, 7100, 8425, 11458, 12070, 16850, 22916, 23927, 24140, 28645, 30175, 33700, 47854, 57290, 60350, 95708, 114580, 119635, 120700, 143225, 239270, 286450, 406759, 478540, 572900, 598175, 813518, 1196350, 1627036, 2033795, 2392700, 4067590, 8135180, 10168975, 20337950, 40675900]

約数ペア:

[(1, 40675900), (2, 20337950), (4, 10168975), (5, 8135180), (10, 4067590), (17, 2392700), (20, 2033795), (25, 1627036), (34, 1196350), (50, 813518), (68, 598175), (71, 572900), (85, 478540), (100, 406759), (142, 286450), (170, 239270), (284, 143225), (337, 120700), (340, 119635), (355, 114580), (425, 95708), (674, 60350), (710, 57290), (850, 47854), (1207, 33700), (1348, 30175), (1420, 28645), (1685, 24140), (1700, 23927), (1775, 22916), (2414, 16850), (3370, 12070), (3550, 11458), (4828, 8425), (5729, 7100), (6035, 6740)]