26765560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 37516040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 619, 920, 940, 1081, 1238, 1880, 2162, 2476, 3095, 4324, 4952, 5405, 6190, 8648, 10810, 12380, 14237, 21620, 24760, 28474, 29093, 43240, 56948, 58186, 71185, 113896, 116372, 142370, 145465, 232744, 284740, 290930, 569480, 581860, 669139, 1163720, 1338278, 2676556, 3345695, 5353112, 6691390, 13382780, 26765560]

約数ペア:

[(1, 26765560), (2, 13382780), (4, 6691390), (5, 5353112), (8, 3345695), (10, 2676556), (20, 1338278), (23, 1163720), (40, 669139), (46, 581860), (47, 569480), (92, 290930), (94, 284740), (115, 232744), (184, 145465), (188, 142370), (230, 116372), (235, 113896), (376, 71185), (460, 58186), (470, 56948), (619, 43240), (920, 29093), (940, 28474), (1081, 24760), (1238, 21620), (1880, 14237), (2162, 12380), (2476, 10810), (3095, 8648), (4324, 6190), (4952, 5405)]