126219160

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3761}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 284407200

約数和(自身を除く): 158188040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 3761, 4195, 6712, 7522, 8390, 15044, 16780, 18805, 30088, 33560, 37610, 75220, 150440, 3155479, 6310958, 12621916, 15777395, 25243832, 31554790, 63109580, 126219160]

約数ペア:

[(1, 126219160), (2, 63109580), (4, 31554790), (5, 25243832), (8, 15777395), (10, 12621916), (20, 6310958), (40, 3155479), (839, 150440), (1678, 75220), (3356, 37610), (3761, 33560), (4195, 30088), (6712, 18805), (7522, 16780), (8390, 15044)]