11117440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 27540000

約数和(自身を除く): 16422560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 599, 640, 928, 1160, 1198, 1856, 2320, 2396, 2995, 3712, 4640, 4792, 5990, 9280, 9584, 11980, 17371, 18560, 19168, 23960, 34742, 38336, 47920, 69484, 76672, 86855, 95840, 138968, 173710, 191680, 277936, 347420, 383360, 555872, 694840, 1111744, 1389680, 2223488, 2779360, 5558720, 11117440]

約数ペア:

[(1, 11117440), (2, 5558720), (4, 2779360), (5, 2223488), (8, 1389680), (10, 1111744), (16, 694840), (20, 555872), (29, 383360), (32, 347420), (40, 277936), (58, 191680), (64, 173710), (80, 138968), (116, 95840), (128, 86855), (145, 76672), (160, 69484), (232, 47920), (290, 38336), (320, 34742), (464, 23960), (580, 19168), (599, 18560), (640, 17371), (928, 11980), (1160, 9584), (1198, 9280), (1856, 5990), (2320, 4792), (2396, 4640), (2995, 3712)]