80922760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69761}}^1$

素因数の和:69801

約数の個数: 32

約数和(自身を含む): 188357400

約数和(自身を除く): 107434640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 69761, 139522, 279044, 348805, 558088, 697610, 1395220, 2023069, 2790440, 4046138, 8092276, 10115345, 16184552, 20230690, 40461380, 80922760]

約数ペア:

[(1, 80922760), (2, 40461380), (4, 20230690), (5, 16184552), (8, 10115345), (10, 8092276), (20, 4046138), (29, 2790440), (40, 2023069), (58, 1395220), (116, 697610), (145, 558088), (232, 348805), (290, 279044), (580, 139522), (1160, 69761)]