26482040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 64834560

約数和(自身を除く): 38352520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 401, 508, 520, 635, 802, 1016, 1270, 1604, 1651, 2005, 2540, 3208, 3302, 4010, 5080, 5213, 6604, 8020, 8255, 10426, 13208, 16040, 16510, 20852, 26065, 33020, 41704, 50927, 52130, 66040, 101854, 104260, 203708, 208520, 254635, 407416, 509270, 662051, 1018540, 1324102, 2037080, 2648204, 3310255, 5296408, 6620510, 13241020, 26482040]

約数ペア:

[(1, 26482040), (2, 13241020), (4, 6620510), (5, 5296408), (8, 3310255), (10, 2648204), (13, 2037080), (20, 1324102), (26, 1018540), (40, 662051), (52, 509270), (65, 407416), (104, 254635), (127, 208520), (130, 203708), (254, 104260), (260, 101854), (401, 66040), (508, 52130), (520, 50927), (635, 41704), (802, 33020), (1016, 26065), (1270, 20852), (1604, 16510), (1651, 16040), (2005, 13208), (2540, 10426), (3208, 8255), (3302, 8020), (4010, 6604), (5080, 5213)]