27792680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 35244760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5471, 10942, 21884, 27355, 43768, 54710, 109420, 218840, 694817, 1389634, 2779268, 3474085, 5558536, 6948170, 13896340, 27792680]

約数ペア:

[(1, 27792680), (2, 13896340), (4, 6948170), (5, 5558536), (8, 3474085), (10, 2779268), (20, 1389634), (40, 694817), (127, 218840), (254, 109420), (508, 54710), (635, 43768), (1016, 27355), (1270, 21884), (2540, 10942), (5080, 5471)]