56278320440

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1935293}}^1$

素因数の和:1936031

約数の個数: 32

約数和(自身を含む): 126800462880

約数和(自身を除く): 70522142440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 1935293, 3870586, 7741172, 9676465, 15482344, 19352930, 38705860, 77411720, 1406958011, 2813916022, 5627832044, 7034790055, 11255664088, 14069580110, 28139160220, 56278320440]

約数ペア:

[(1, 56278320440), (2, 28139160220), (4, 14069580110), (5, 11255664088), (8, 7034790055), (10, 5627832044), (20, 2813916022), (40, 1406958011), (727, 77411720), (1454, 38705860), (2908, 19352930), (3635, 15482344), (5816, 9676465), (7270, 7741172), (14540, 3870586), (29080, 1935293)]