33221840

素因数分解:

$2^4\times 5^1\times {\mathrm{415273}}^1$

素因数の和:415286

約数の個数: 20

約数和(自身を含む): 77240964

約数和(自身を除く): 44019124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 415273, 830546, 1661092, 2076365, 3322184, 4152730, 6644368, 8305460, 16610920, 33221840]

約数ペア:

[(1, 33221840), (2, 16610920), (4, 8305460), (5, 6644368), (8, 4152730), (10, 3322184), (16, 2076365), (20, 1661092), (40, 830546), (80, 415273)]