23680840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31189

約数の個数: 32

約数和(自身を含む): 56088000

約数和(自身を除く): 32407160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31159, 62318, 124636, 155795, 249272, 311590, 592021, 623180, 1184042, 1246360, 2368084, 2960105, 4736168, 5920210, 11840420, 23680840]

約数ペア:

[(1, 23680840), (2, 11840420), (4, 5920210), (5, 4736168), (8, 2960105), (10, 2368084), (19, 1246360), (20, 1184042), (38, 623180), (40, 592021), (76, 311590), (95, 249272), (152, 155795), (190, 124636), (380, 62318), (760, 31159)]