40341581

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 10219699

約数列:

[1, 7, 29, 37, 41, 131, 203, 259, 287, 917, 1073, 1189, 1517, 3799, 4847, 5371, 7511, 8323, 10619, 26593, 33929, 37597, 43993, 140563, 155759, 198727, 307951, 983941, 1090313, 1391089, 5763083, 40341581]

約数ペア:

[(1, 40341581), (7, 5763083), (29, 1391089), (37, 1090313), (41, 983941), (131, 307951), (203, 198727), (259, 155759), (287, 140563), (917, 43993), (1073, 37597), (1189, 33929), (1517, 26593), (3799, 10619), (4847, 8323), (5371, 7511)]