5288840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 12528000

約数和(自身を除く): 7239160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6959, 13918, 27836, 34795, 55672, 69590, 132221, 139180, 264442, 278360, 528884, 661105, 1057768, 1322210, 2644420, 5288840]

約数ペア:

[(1, 5288840), (2, 2644420), (4, 1322210), (5, 1057768), (8, 661105), (10, 528884), (19, 278360), (20, 264442), (38, 139180), (40, 132221), (76, 69590), (95, 55672), (152, 34795), (190, 27836), (380, 13918), (760, 6959)]