39775920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9782

約数の個数: 80

約数和(自身を含む): 130572000

約数和(自身を除く): 90796080

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, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9749, 19498, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 155984, 165733, 194980, 233976, 292470, 331466, 389960, 467952, 497199, 584940, 662932, 779920, 828665, 994398, 1169880, 1325864, 1657330, 1988796, 2339760, 2485995, 2651728, 3314660, 3977592, 4971990, 6629320, 7955184, 9943980, 13258640, 19887960, 39775920]

約数ペア:

[(1, 39775920), (2, 19887960), (3, 13258640), (4, 9943980), (5, 7955184), (6, 6629320), (8, 4971990), (10, 3977592), (12, 3314660), (15, 2651728), (16, 2485995), (17, 2339760), (20, 1988796), (24, 1657330), (30, 1325864), (34, 1169880), (40, 994398), (48, 828665), (51, 779920), (60, 662932), (68, 584940), (80, 497199), (85, 467952), (102, 389960), (120, 331466), (136, 292470), (170, 233976), (204, 194980), (240, 165733), (255, 155984), (272, 146235), (340, 116988), (408, 97490), (510, 77992), (680, 58494), (816, 48745), (1020, 38996), (1360, 29247), (2040, 19498), (4080, 9749)]