34279240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9629}}^1$

素因数の和:9729

約数の個数: 32

約数和(自身を含む): 78003000

約数和(自身を除く): 43723760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 9629, 19258, 38516, 48145, 77032, 96290, 192580, 385160, 856981, 1713962, 3427924, 4284905, 6855848, 8569810, 17139620, 34279240]

約数ペア:

[(1, 34279240), (2, 17139620), (4, 8569810), (5, 6855848), (8, 4284905), (10, 3427924), (20, 1713962), (40, 856981), (89, 385160), (178, 192580), (356, 96290), (445, 77032), (712, 48145), (890, 38516), (1780, 19258), (3560, 9629)]