39971760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 133866432

約数和(自身を除く): 93894672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 101, 102, 120, 136, 170, 194, 202, 204, 240, 255, 272, 291, 303, 340, 388, 404, 408, 485, 505, 510, 582, 606, 680, 776, 808, 816, 970, 1010, 1020, 1164, 1212, 1360, 1455, 1515, 1552, 1616, 1649, 1717, 1940, 2020, 2040, 2328, 2424, 2910, 3030, 3298, 3434, 3880, 4040, 4080, 4656, 4848, 4947, 5151, 5820, 6060, 6596, 6868, 7760, 8080, 8245, 8585, 9797, 9894, 10302, 11640, 12120, 13192, 13736, 16490, 17170, 19594, 19788, 20604, 23280, 24240, 24735, 25755, 26384, 27472, 29391, 32980, 34340, 39188, 39576, 41208, 48985, 49470, 51510, 58782, 65960, 68680, 78376, 79152, 82416, 97970, 98940, 103020, 117564, 131920, 137360, 146955, 156752, 166549, 195940, 197880, 206040, 235128, 293910, 333098, 391880, 395760, 412080, 470256, 499647, 587820, 666196, 783760, 832745, 999294, 1175640, 1332392, 1665490, 1998588, 2351280, 2498235, 2664784, 3330980, 3997176, 4996470, 6661960, 7994352, 9992940, 13323920, 19985880, 39971760]

約数ペア:

[(1, 39971760), (2, 19985880), (3, 13323920), (4, 9992940), (5, 7994352), (6, 6661960), (8, 4996470), (10, 3997176), (12, 3330980), (15, 2664784), (16, 2498235), (17, 2351280), (20, 1998588), (24, 1665490), (30, 1332392), (34, 1175640), (40, 999294), (48, 832745), (51, 783760), (60, 666196), (68, 587820), (80, 499647), (85, 470256), (97, 412080), (101, 395760), (102, 391880), (120, 333098), (136, 293910), (170, 235128), (194, 206040), (202, 197880), (204, 195940), (240, 166549), (255, 156752), (272, 146955), (291, 137360), (303, 131920), (340, 117564), (388, 103020), (404, 98940), (408, 97970), (485, 82416), (505, 79152), (510, 78376), (582, 68680), (606, 65960), (680, 58782), (776, 51510), (808, 49470), (816, 48985), (970, 41208), (1010, 39576), (1020, 39188), (1164, 34340), (1212, 32980), (1360, 29391), (1455, 27472), (1515, 26384), (1552, 25755), (1616, 24735), (1649, 24240), (1717, 23280), (1940, 20604), (2020, 19788), (2040, 19594), (2328, 17170), (2424, 16490), (2910, 13736), (3030, 13192), (3298, 12120), (3434, 11640), (3880, 10302), (4040, 9894), (4080, 9797), (4656, 8585), (4848, 8245), (4947, 8080), (5151, 7760), (5820, 6868), (6060, 6596)]