12692720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 40

約数和(自身を含む): 30533760

約数和(自身を除く): 17841040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5471, 10942, 21884, 27355, 43768, 54710, 87536, 109420, 158659, 218840, 317318, 437680, 634636, 793295, 1269272, 1586590, 2538544, 3173180, 6346360, 12692720]

約数ペア:

[(1, 12692720), (2, 6346360), (4, 3173180), (5, 2538544), (8, 1586590), (10, 1269272), (16, 793295), (20, 634636), (29, 437680), (40, 317318), (58, 218840), (80, 158659), (116, 109420), (145, 87536), (232, 54710), (290, 43768), (464, 27355), (580, 21884), (1160, 10942), (2320, 5471)]