80288530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39551}}^1$

素因数の和:39594

約数の個数: 32

約数和(自身を含む): 170864640

約数和(自身を除く): 90576110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 39551, 79102, 197755, 276857, 395510, 553714, 1146979, 1384285, 2293958, 2768570, 5734895, 8028853, 11469790, 16057706, 40144265, 80288530]

約数ペア:

[(1, 80288530), (2, 40144265), (5, 16057706), (7, 11469790), (10, 8028853), (14, 5734895), (29, 2768570), (35, 2293958), (58, 1384285), (70, 1146979), (145, 553714), (203, 395510), (290, 276857), (406, 197755), (1015, 79102), (2030, 39551)]