1632878080

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17239}}^1$

素因数の和:17299

約数の個数: 80

約数和(自身を含む): 4021126560

約数和(自身を除く): 2388248480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5920, 9472, 11840, 17239, 18944, 23680, 34478, 47360, 68956, 86195, 94720, 137912, 172390, 275824, 344780, 551648, 637843, 689560, 1103296, 1275686, 1379120, 2206592, 2551372, 2758240, 3189215, 4413184, 5102744, 5516480, 6378430, 8826368, 10205488, 11032960, 12756860, 20410976, 22065920, 25513720, 40821952, 44131840, 51027440, 81643904, 102054880, 163287808, 204109760, 326575616, 408219520, 816439040, 1632878080]

約数ペア:

[(1, 1632878080), (2, 816439040), (4, 408219520), (5, 326575616), (8, 204109760), (10, 163287808), (16, 102054880), (20, 81643904), (32, 51027440), (37, 44131840), (40, 40821952), (64, 25513720), (74, 22065920), (80, 20410976), (128, 12756860), (148, 11032960), (160, 10205488), (185, 8826368), (256, 6378430), (296, 5516480), (320, 5102744), (370, 4413184), (512, 3189215), (592, 2758240), (640, 2551372), (740, 2206592), (1184, 1379120), (1280, 1275686), (1480, 1103296), (2368, 689560), (2560, 637843), (2960, 551648), (4736, 344780), (5920, 275824), (9472, 172390), (11840, 137912), (17239, 94720), (18944, 86195), (23680, 68956), (34478, 47360)]