3384624640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42649}}^1$

素因数の和:42703

約数の個数: 80

約数和(自身を含む): 8377142400

約数和(自身を除く): 4992517760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 42649, 79360, 85298, 170596, 213245, 341192, 426490, 682384, 852980, 1322119, 1364768, 1705960, 2644238, 2729536, 3411920, 5288476, 5459072, 6610595, 6823840, 10576952, 10918144, 13221190, 13647680, 21153904, 21836288, 26442380, 27295360, 42307808, 52884760, 54590720, 84615616, 105769520, 109181440, 169231232, 211539040, 338462464, 423078080, 676924928, 846156160, 1692312320, 3384624640]

約数ペア:

[(1, 3384624640), (2, 1692312320), (4, 846156160), (5, 676924928), (8, 423078080), (10, 338462464), (16, 211539040), (20, 169231232), (31, 109181440), (32, 105769520), (40, 84615616), (62, 54590720), (64, 52884760), (80, 42307808), (124, 27295360), (128, 26442380), (155, 21836288), (160, 21153904), (248, 13647680), (256, 13221190), (310, 10918144), (320, 10576952), (496, 6823840), (512, 6610595), (620, 5459072), (640, 5288476), (992, 3411920), (1240, 2729536), (1280, 2644238), (1984, 1705960), (2480, 1364768), (2560, 1322119), (3968, 852980), (4960, 682384), (7936, 426490), (9920, 341192), (15872, 213245), (19840, 170596), (39680, 85298), (42649, 79360)]