58161880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207721}}^1$

素因数の和:207739

約数の個数: 32

約数和(自身を含む): 149559840

約数和(自身を除く): 91397960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207721, 415442, 830884, 1038605, 1454047, 1661768, 2077210, 2908094, 4154420, 5816188, 7270235, 8308840, 11632376, 14540470, 29080940, 58161880]

約数ペア:

[(1, 58161880), (2, 29080940), (4, 14540470), (5, 11632376), (7, 8308840), (8, 7270235), (10, 5816188), (14, 4154420), (20, 2908094), (28, 2077210), (35, 1661768), (40, 1454047), (56, 1038605), (70, 830884), (140, 415442), (280, 207721)]