5154620480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{519619}}^1$

素因数の和:519667

約数の個数: 56

約数和(自身を含む): 12670414080

約数和(自身を除く): 7515793600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 519619, 1039238, 2078476, 2598095, 4156952, 5196190, 8313904, 10392380, 16108189, 16627808, 20784760, 32216378, 33255616, 41569520, 64432756, 80540945, 83139040, 128865512, 161081890, 166278080, 257731024, 322163780, 515462048, 644327560, 1030924096, 1288655120, 2577310240, 5154620480]

約数ペア:

[(1, 5154620480), (2, 2577310240), (4, 1288655120), (5, 1030924096), (8, 644327560), (10, 515462048), (16, 322163780), (20, 257731024), (31, 166278080), (32, 161081890), (40, 128865512), (62, 83139040), (64, 80540945), (80, 64432756), (124, 41569520), (155, 33255616), (160, 32216378), (248, 20784760), (310, 16627808), (320, 16108189), (496, 10392380), (620, 8313904), (992, 5196190), (1240, 4156952), (1984, 2598095), (2480, 2078476), (4960, 1039238), (9920, 519619)]