200723840

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6673}}^1$

素因数の和:6739

約数の個数: 64

約数和(自身を含む): 490138560

約数和(自身を除く): 289414720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 6673, 7520, 13346, 15040, 26692, 30080, 33365, 53384, 66730, 106768, 133460, 213536, 266920, 313631, 427072, 533840, 627262, 854144, 1067680, 1254524, 1568155, 2135360, 2509048, 3136310, 4270720, 5018096, 6272620, 10036192, 12545240, 20072384, 25090480, 40144768, 50180960, 100361920, 200723840]

約数ペア:

[(1, 200723840), (2, 100361920), (4, 50180960), (5, 40144768), (8, 25090480), (10, 20072384), (16, 12545240), (20, 10036192), (32, 6272620), (40, 5018096), (47, 4270720), (64, 3136310), (80, 2509048), (94, 2135360), (128, 1568155), (160, 1254524), (188, 1067680), (235, 854144), (320, 627262), (376, 533840), (470, 427072), (640, 313631), (752, 266920), (940, 213536), (1504, 133460), (1880, 106768), (3008, 66730), (3760, 53384), (6016, 33365), (6673, 30080), (7520, 26692), (13346, 15040)]