4392912758720

素因数分解:

$2^6\times 5^1\times {\mathrm{6271}}^1\times {\mathrm{2189101}}^1$

素因数の和:2195389

約数の個数: 56

約数和(自身を含む): 10462296380928

約数和(自身を除く): 6069383622208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6271, 12542, 25084, 31355, 50168, 62710, 100336, 125420, 200672, 250840, 401344, 501680, 1003360, 2006720, 2189101, 4378202, 8756404, 10945505, 17512808, 21891010, 35025616, 43782020, 70051232, 87564040, 140102464, 175128080, 350256160, 700512320, 13727852371, 27455704742, 54911409484, 68639261855, 109822818968, 137278523710, 219645637936, 274557047420, 439291275872, 549114094840, 878582551744, 1098228189680, 2196456379360, 4392912758720]

約数ペア:

[(1, 4392912758720), (2, 2196456379360), (4, 1098228189680), (5, 878582551744), (8, 549114094840), (10, 439291275872), (16, 274557047420), (20, 219645637936), (32, 137278523710), (40, 109822818968), (64, 68639261855), (80, 54911409484), (160, 27455704742), (320, 13727852371), (6271, 700512320), (12542, 350256160), (25084, 175128080), (31355, 140102464), (50168, 87564040), (62710, 70051232), (100336, 43782020), (125420, 35025616), (200672, 21891010), (250840, 17512808), (401344, 10945505), (501680, 8756404), (1003360, 4378202), (2006720, 2189101)]