40148966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140381}}^1$

素因数の和:140407

約数の個数: 16

約数和(自身を含む): 70752528

約数和(自身を除く): 30603562

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140381, 280762, 1544191, 1824953, 3088382, 3649906, 20074483, 40148966]

約数ペア:

[(1, 40148966), (2, 20074483), (11, 3649906), (13, 3088382), (22, 1824953), (26, 1544191), (143, 280762), (286, 140381)]