39919740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5627

約数の個数: 96

約数和(自身を含む): 135281664

約数和(自身を除く): 95361924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 5591, 7140, 11182, 16773, 22364, 27955, 33546, 39137, 55910, 67092, 78274, 83865, 95047, 111820, 117411, 156548, 167730, 190094, 195685, 234822, 285141, 335460, 380188, 391370, 469644, 475235, 570282, 587055, 665329, 782740, 950470, 1140564, 1174110, 1330658, 1425705, 1900940, 1995987, 2348220, 2661316, 2851410, 3326645, 3991974, 5702820, 6653290, 7983948, 9979935, 13306580, 19959870, 39919740]

約数ペア:

[(1, 39919740), (2, 19959870), (3, 13306580), (4, 9979935), (5, 7983948), (6, 6653290), (7, 5702820), (10, 3991974), (12, 3326645), (14, 2851410), (15, 2661316), (17, 2348220), (20, 1995987), (21, 1900940), (28, 1425705), (30, 1330658), (34, 1174110), (35, 1140564), (42, 950470), (51, 782740), (60, 665329), (68, 587055), (70, 570282), (84, 475235), (85, 469644), (102, 391370), (105, 380188), (119, 335460), (140, 285141), (170, 234822), (204, 195685), (210, 190094), (238, 167730), (255, 156548), (340, 117411), (357, 111820), (420, 95047), (476, 83865), (510, 78274), (595, 67092), (714, 55910), (1020, 39137), (1190, 33546), (1428, 27955), (1785, 22364), (2380, 16773), (3570, 11182), (5591, 7140)]