67607440

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1223}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 157543488

約数和(自身を除く): 89936048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1223, 1382, 2446, 2764, 3455, 4892, 5528, 6115, 6910, 9784, 11056, 12230, 13820, 19568, 24460, 27640, 48920, 55280, 97840, 845093, 1690186, 3380372, 4225465, 6760744, 8450930, 13521488, 16901860, 33803720, 67607440]

約数ペア:

[(1, 67607440), (2, 33803720), (4, 16901860), (5, 13521488), (8, 8450930), (10, 6760744), (16, 4225465), (20, 3380372), (40, 1690186), (80, 845093), (691, 97840), (1223, 55280), (1382, 48920), (2446, 27640), (2764, 24460), (3455, 19568), (4892, 13820), (5528, 12230), (6115, 11056), (6910, 9784)]