10739840

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 26089560

約数和(自身を除く): 15349720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 173, 194, 320, 346, 388, 485, 640, 692, 776, 865, 970, 1384, 1552, 1730, 1940, 2768, 3104, 3460, 3880, 5536, 6208, 6920, 7760, 11072, 12416, 13840, 15520, 16781, 22144, 27680, 31040, 33562, 55360, 62080, 67124, 83905, 110720, 134248, 167810, 268496, 335620, 536992, 671240, 1073984, 1342480, 2147968, 2684960, 5369920, 10739840]

約数ペア:

[(1, 10739840), (2, 5369920), (4, 2684960), (5, 2147968), (8, 1342480), (10, 1073984), (16, 671240), (20, 536992), (32, 335620), (40, 268496), (64, 167810), (80, 134248), (97, 110720), (128, 83905), (160, 67124), (173, 62080), (194, 55360), (320, 33562), (346, 31040), (388, 27680), (485, 22144), (640, 16781), (692, 15520), (776, 13840), (865, 12416), (970, 11072), (1384, 7760), (1552, 6920), (1730, 6208), (1940, 5536), (2768, 3880), (3104, 3460)]