51896480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10509

約数の個数: 48

約数和(自身を含む): 126572544

約数和(自身を除く): 74676064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 324353, 334816, 418520, 648706, 837040, 1297412, 1621765, 1674080, 2594824, 3243530, 5189648, 6487060, 10379296, 12974120, 25948240, 51896480]

約数ペア:

[(1, 51896480), (2, 25948240), (4, 12974120), (5, 10379296), (8, 6487060), (10, 5189648), (16, 3243530), (20, 2594824), (31, 1674080), (32, 1621765), (40, 1297412), (62, 837040), (80, 648706), (124, 418520), (155, 334816), (160, 324353), (248, 209260), (310, 167408), (496, 104630), (620, 83704), (992, 52315), (1240, 41852), (2480, 20926), (4960, 10463)]