33440290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 65753856

約数和(自身を除く): 32313566

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3623, 4615, 7246, 9230, 18115, 36230, 47099, 94198, 235495, 257233, 470990, 514466, 1286165, 2572330, 3344029, 6688058, 16720145, 33440290]

約数ペア:

[(1, 33440290), (2, 16720145), (5, 6688058), (10, 3344029), (13, 2572330), (26, 1286165), (65, 514466), (71, 470990), (130, 257233), (142, 235495), (355, 94198), (710, 47099), (923, 36230), (1846, 18115), (3623, 9230), (4615, 7246)]