40986610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30817}}^1$

素因数の和:30850

約数の個数: 32

約数和(自身を含む): 88755840

約数和(自身を除く): 47769230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30817, 61634, 154085, 215719, 308170, 431438, 585523, 1078595, 1171046, 2157190, 2927615, 4098661, 5855230, 8197322, 20493305, 40986610]

約数ペア:

[(1, 40986610), (2, 20493305), (5, 8197322), (7, 5855230), (10, 4098661), (14, 2927615), (19, 2157190), (35, 1171046), (38, 1078595), (70, 585523), (95, 431438), (133, 308170), (190, 215719), (266, 154085), (665, 61634), (1330, 30817)]