51796720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3877}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 121179744

約数和(自身を除く): 69383024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3877, 6680, 7754, 13360, 15508, 19385, 31016, 38770, 62032, 77540, 155080, 310160, 647459, 1294918, 2589836, 3237295, 5179672, 6474590, 10359344, 12949180, 25898360, 51796720]

約数ペア:

[(1, 51796720), (2, 25898360), (4, 12949180), (5, 10359344), (8, 6474590), (10, 5179672), (16, 3237295), (20, 2589836), (40, 1294918), (80, 647459), (167, 310160), (334, 155080), (668, 77540), (835, 62032), (1336, 38770), (1670, 31016), (2672, 19385), (3340, 15508), (3877, 13360), (6680, 7754)]