38551040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 103633992

約数和(自身を除く): 65082952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 256, 296, 320, 352, 370, 407, 440, 512, 592, 640, 704, 740, 814, 880, 1184, 1280, 1369, 1408, 1480, 1628, 1760, 2035, 2368, 2560, 2738, 2816, 2960, 3256, 3520, 4070, 4736, 5476, 5632, 5920, 6512, 6845, 7040, 8140, 9472, 10952, 11840, 13024, 13690, 14080, 15059, 16280, 18944, 21904, 23680, 26048, 27380, 28160, 30118, 32560, 43808, 47360, 52096, 54760, 60236, 65120, 75295, 87616, 94720, 104192, 109520, 120472, 130240, 150590, 175232, 208384, 219040, 240944, 260480, 301180, 350464, 438080, 481888, 520960, 602360, 700928, 876160, 963776, 1041920, 1204720, 1752320, 1927552, 2409440, 3504640, 3855104, 4818880, 7710208, 9637760, 19275520, 38551040]

約数ペア:

[(1, 38551040), (2, 19275520), (4, 9637760), (5, 7710208), (8, 4818880), (10, 3855104), (11, 3504640), (16, 2409440), (20, 1927552), (22, 1752320), (32, 1204720), (37, 1041920), (40, 963776), (44, 876160), (55, 700928), (64, 602360), (74, 520960), (80, 481888), (88, 438080), (110, 350464), (128, 301180), (148, 260480), (160, 240944), (176, 219040), (185, 208384), (220, 175232), (256, 150590), (296, 130240), (320, 120472), (352, 109520), (370, 104192), (407, 94720), (440, 87616), (512, 75295), (592, 65120), (640, 60236), (704, 54760), (740, 52096), (814, 47360), (880, 43808), (1184, 32560), (1280, 30118), (1369, 28160), (1408, 27380), (1480, 26048), (1628, 23680), (1760, 21904), (2035, 18944), (2368, 16280), (2560, 15059), (2738, 14080), (2816, 13690), (2960, 13024), (3256, 11840), (3520, 10952), (4070, 9472), (4736, 8140), (5476, 7040), (5632, 6845), (5920, 6512)]