23500640

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32382880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 769, 955, 1528, 1538, 1910, 3056, 3076, 3820, 3845, 6112, 6152, 7640, 7690, 12304, 15280, 15380, 24608, 30560, 30760, 61520, 123040, 146879, 293758, 587516, 734395, 1175032, 1468790, 2350064, 2937580, 4700128, 5875160, 11750320, 23500640]

約数ペア:

[(1, 23500640), (2, 11750320), (4, 5875160), (5, 4700128), (8, 2937580), (10, 2350064), (16, 1468790), (20, 1175032), (32, 734395), (40, 587516), (80, 293758), (160, 146879), (191, 123040), (382, 61520), (764, 30760), (769, 30560), (955, 24608), (1528, 15380), (1538, 15280), (1910, 12304), (3056, 7690), (3076, 7640), (3820, 6152), (3845, 6112)]