26008840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4582

約数の個数: 64

約数和(自身を含む): 68765760

約数和(自身を除く): 42756920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4547, 5720, 9094, 18188, 22735, 36376, 45470, 50017, 59111, 90940, 100034, 118222, 181880, 200068, 236444, 250085, 295555, 400136, 472888, 500170, 591110, 650221, 1000340, 1182220, 1300442, 2000680, 2364440, 2600884, 3251105, 5201768, 6502210, 13004420, 26008840]

約数ペア:

[(1, 26008840), (2, 13004420), (4, 6502210), (5, 5201768), (8, 3251105), (10, 2600884), (11, 2364440), (13, 2000680), (20, 1300442), (22, 1182220), (26, 1000340), (40, 650221), (44, 591110), (52, 500170), (55, 472888), (65, 400136), (88, 295555), (104, 250085), (110, 236444), (130, 200068), (143, 181880), (220, 118222), (260, 100034), (286, 90940), (440, 59111), (520, 50017), (572, 45470), (715, 36376), (1144, 22735), (1430, 18188), (2860, 9094), (4547, 5720)]