130942120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48859}}^1$

素因数の和:48937

約数の個数: 32

約数和(自身を含む): 299023200

約数和(自身を除く): 168081080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 48859, 97718, 195436, 244295, 390872, 488590, 977180, 1954360, 3273553, 6547106, 13094212, 16367765, 26188424, 32735530, 65471060, 130942120]

約数ペア:

[(1, 130942120), (2, 65471060), (4, 32735530), (5, 26188424), (8, 16367765), (10, 13094212), (20, 6547106), (40, 3273553), (67, 1954360), (134, 977180), (268, 488590), (335, 390872), (536, 244295), (670, 195436), (1340, 97718), (2680, 48859)]