3497408080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{1201}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 8249806800

約数和(自身を除く): 4752398720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 409, 445, 712, 818, 890, 1201, 1424, 1636, 1780, 2045, 2402, 3272, 3560, 4090, 4804, 6005, 6544, 7120, 8180, 9608, 12010, 16360, 19216, 24020, 32720, 36401, 48040, 72802, 96080, 106889, 145604, 182005, 213778, 291208, 364010, 427556, 491209, 534445, 582416, 728020, 855112, 982418, 1068890, 1456040, 1710224, 1964836, 2137780, 2456045, 2912080, 3929672, 4275560, 4912090, 7859344, 8551120, 9824180, 19648360, 39296720, 43717601, 87435202, 174870404, 218588005, 349740808, 437176010, 699481616, 874352020, 1748704040, 3497408080]

約数ペア:

[(1, 3497408080), (2, 1748704040), (4, 874352020), (5, 699481616), (8, 437176010), (10, 349740808), (16, 218588005), (20, 174870404), (40, 87435202), (80, 43717601), (89, 39296720), (178, 19648360), (356, 9824180), (409, 8551120), (445, 7859344), (712, 4912090), (818, 4275560), (890, 3929672), (1201, 2912080), (1424, 2456045), (1636, 2137780), (1780, 1964836), (2045, 1710224), (2402, 1456040), (3272, 1068890), (3560, 982418), (4090, 855112), (4804, 728020), (6005, 582416), (6544, 534445), (7120, 491209), (8180, 427556), (9608, 364010), (12010, 291208), (16360, 213778), (19216, 182005), (24020, 145604), (32720, 106889), (36401, 96080), (48040, 72802)]