9848840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12989

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 13479160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12959, 25918, 51836, 64795, 103672, 129590, 246221, 259180, 492442, 518360, 984884, 1231105, 1969768, 2462210, 4924420, 9848840]

約数ペア:

[(1, 9848840), (2, 4924420), (4, 2462210), (5, 1969768), (8, 1231105), (10, 984884), (19, 518360), (20, 492442), (38, 259180), (40, 246221), (76, 129590), (95, 103672), (152, 64795), (190, 51836), (380, 25918), (760, 12959)]