57517940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6581}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 132693120

約数和(自身を除く): 75175180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 6581, 8740, 13162, 26324, 32905, 65810, 125039, 131620, 151363, 250078, 302726, 500156, 605452, 625195, 756815, 1250390, 1513630, 2500780, 2875897, 3027260, 5751794, 11503588, 14379485, 28758970, 57517940]

約数ペア:

[(1, 57517940), (2, 28758970), (4, 14379485), (5, 11503588), (10, 5751794), (19, 3027260), (20, 2875897), (23, 2500780), (38, 1513630), (46, 1250390), (76, 756815), (92, 625195), (95, 605452), (115, 500156), (190, 302726), (230, 250078), (380, 151363), (437, 131620), (460, 125039), (874, 65810), (1748, 32905), (2185, 26324), (4370, 13162), (6581, 8740)]