74077040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17471}}^1$

素因数の和:17537

約数の個数: 40

約数和(自身を含む): 175488768

約数和(自身を除く): 101411728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17471, 34942, 69884, 87355, 139768, 174710, 279536, 349420, 698840, 925963, 1397680, 1851926, 3703852, 4629815, 7407704, 9259630, 14815408, 18519260, 37038520, 74077040]

約数ペア:

[(1, 74077040), (2, 37038520), (4, 18519260), (5, 14815408), (8, 9259630), (10, 7407704), (16, 4629815), (20, 3703852), (40, 1851926), (53, 1397680), (80, 925963), (106, 698840), (212, 349420), (265, 279536), (424, 174710), (530, 139768), (848, 87355), (1060, 69884), (2120, 34942), (4240, 17471)]