63697840

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5273}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 149106528

約数和(自身を除く): 85408688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 5273, 6040, 10546, 12080, 21092, 26365, 42184, 52730, 84368, 105460, 210920, 421840, 796223, 1592446, 3184892, 3981115, 6369784, 7962230, 12739568, 15924460, 31848920, 63697840]

約数ペア:

[(1, 63697840), (2, 31848920), (4, 15924460), (5, 12739568), (8, 7962230), (10, 6369784), (16, 3981115), (20, 3184892), (40, 1592446), (80, 796223), (151, 421840), (302, 210920), (604, 105460), (755, 84368), (1208, 52730), (1510, 42184), (2416, 26365), (3020, 21092), (5273, 12080), (6040, 10546)]