44660420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 108718848

約数和(自身を除く): 64058428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4493, 4970, 8986, 9940, 17972, 22465, 31451, 44930, 62902, 89860, 125804, 157255, 314510, 319003, 629020, 638006, 1276012, 1595015, 2233021, 3190030, 4466042, 6380060, 8932084, 11165105, 22330210, 44660420]

約数ペア:

[(1, 44660420), (2, 22330210), (4, 11165105), (5, 8932084), (7, 6380060), (10, 4466042), (14, 3190030), (20, 2233021), (28, 1595015), (35, 1276012), (70, 638006), (71, 629020), (140, 319003), (142, 314510), (284, 157255), (355, 125804), (497, 89860), (710, 62902), (994, 44930), (1420, 31451), (1988, 22465), (2485, 17972), (4493, 9940), (4970, 8986)]