38643079040

素因数分解:

$2^7\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{37573}}^1$

素因数の和:39199

約数の個数: 64

約数和(自身を含む): 92441057760

約数和(自身を除く): 53797978720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1607, 3214, 6428, 8035, 12856, 16070, 25712, 32140, 37573, 51424, 64280, 75146, 102848, 128560, 150292, 187865, 205696, 257120, 300584, 375730, 514240, 601168, 751460, 1028480, 1202336, 1502920, 2404672, 3005840, 4809344, 6011680, 12023360, 24046720, 60379811, 120759622, 241519244, 301899055, 483038488, 603798110, 966076976, 1207596220, 1932153952, 2415192440, 3864307904, 4830384880, 7728615808, 9660769760, 19321539520, 38643079040]

約数ペア:

[(1, 38643079040), (2, 19321539520), (4, 9660769760), (5, 7728615808), (8, 4830384880), (10, 3864307904), (16, 2415192440), (20, 1932153952), (32, 1207596220), (40, 966076976), (64, 603798110), (80, 483038488), (128, 301899055), (160, 241519244), (320, 120759622), (640, 60379811), (1607, 24046720), (3214, 12023360), (6428, 6011680), (8035, 4809344), (12856, 3005840), (16070, 2404672), (25712, 1502920), (32140, 1202336), (37573, 1028480), (51424, 751460), (64280, 601168), (75146, 514240), (102848, 375730), (128560, 300584), (150292, 257120), (187865, 205696)]