33667840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 83517840

約数和(自身を除く): 49850000

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, 640, 907, 928, 1160, 1280, 1814, 1856, 2320, 3628, 3712, 4535, 4640, 7256, 7424, 9070, 9280, 14512, 18140, 18560, 26303, 29024, 36280, 37120, 52606, 58048, 72560, 105212, 116096, 131515, 145120, 210424, 232192, 263030, 290240, 420848, 526060, 580480, 841696, 1052120, 1160960, 1683392, 2104240, 3366784, 4208480, 6733568, 8416960, 16833920, 33667840]

約数ペア:

[(1, 33667840), (2, 16833920), (4, 8416960), (5, 6733568), (8, 4208480), (10, 3366784), (16, 2104240), (20, 1683392), (29, 1160960), (32, 1052120), (40, 841696), (58, 580480), (64, 526060), (80, 420848), (116, 290240), (128, 263030), (145, 232192), (160, 210424), (232, 145120), (256, 131515), (290, 116096), (320, 105212), (464, 72560), (580, 58048), (640, 52606), (907, 37120), (928, 36280), (1160, 29024), (1280, 26303), (1814, 18560), (1856, 18140), (2320, 14512), (3628, 9280), (3712, 9070), (4535, 7424), (4640, 7256)]