27461655040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{346039}}^1$

素因数の和:346093

約数の個数: 80

約数和(自身を含む): 67967792640

約数和(自身を除く): 40506137600

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, 79360, 346039, 692078, 1384156, 1730195, 2768312, 3460390, 5536624, 6920780, 10727209, 11073248, 13841560, 21454418, 22146496, 27683120, 42908836, 44292992, 53636045, 55366240, 85817672, 88585984, 107272090, 110732480, 171635344, 177171968, 214544180, 221464960, 343270688, 429088360, 442929920, 686541376, 858176720, 885859840, 1373082752, 1716353440, 2746165504, 3432706880, 5492331008, 6865413760, 13730827520, 27461655040]

約数ペア:

[(1, 27461655040), (2, 13730827520), (4, 6865413760), (5, 5492331008), (8, 3432706880), (10, 2746165504), (16, 1716353440), (20, 1373082752), (31, 885859840), (32, 858176720), (40, 686541376), (62, 442929920), (64, 429088360), (80, 343270688), (124, 221464960), (128, 214544180), (155, 177171968), (160, 171635344), (248, 110732480), (256, 107272090), (310, 88585984), (320, 85817672), (496, 55366240), (512, 53636045), (620, 44292992), (640, 42908836), (992, 27683120), (1240, 22146496), (1280, 21454418), (1984, 13841560), (2480, 11073248), (2560, 10727209), (3968, 6920780), (4960, 5536624), (7936, 3460390), (9920, 2768312), (15872, 1730195), (19840, 1384156), (39680, 692078), (79360, 346039)]