22234880

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 55188000

約数和(自身を除く): 32953120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 599, 640, 928, 1160, 1198, 1280, 1856, 2320, 2396, 2995, 3712, 4640, 4792, 5990, 7424, 9280, 9584, 11980, 17371, 18560, 19168, 23960, 34742, 37120, 38336, 47920, 69484, 76672, 86855, 95840, 138968, 153344, 173710, 191680, 277936, 347420, 383360, 555872, 694840, 766720, 1111744, 1389680, 2223488, 2779360, 4446976, 5558720, 11117440, 22234880]

約数ペア:

[(1, 22234880), (2, 11117440), (4, 5558720), (5, 4446976), (8, 2779360), (10, 2223488), (16, 1389680), (20, 1111744), (29, 766720), (32, 694840), (40, 555872), (58, 383360), (64, 347420), (80, 277936), (116, 191680), (128, 173710), (145, 153344), (160, 138968), (232, 95840), (256, 86855), (290, 76672), (320, 69484), (464, 47920), (580, 38336), (599, 37120), (640, 34742), (928, 23960), (1160, 19168), (1198, 18560), (1280, 17371), (1856, 11980), (2320, 9584), (2396, 9280), (2995, 7424), (3712, 5990), (4640, 4792)]