476486740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20771}}^1$

素因数の和:20848

約数の個数: 48

約数和(自身を含む): 1060867584

約数和(自身を除く): 584380844

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 20771, 22940, 41542, 83084, 103855, 207710, 415420, 643901, 768527, 1287802, 1537054, 2575604, 3074108, 3219505, 3842635, 6439010, 7685270, 12878020, 15370540, 23824337, 47648674, 95297348, 119121685, 238243370, 476486740]

約数ペア:

[(1, 476486740), (2, 238243370), (4, 119121685), (5, 95297348), (10, 47648674), (20, 23824337), (31, 15370540), (37, 12878020), (62, 7685270), (74, 6439010), (124, 3842635), (148, 3219505), (155, 3074108), (185, 2575604), (310, 1537054), (370, 1287802), (620, 768527), (740, 643901), (1147, 415420), (2294, 207710), (4588, 103855), (5735, 83084), (11470, 41542), (20771, 22940)]