26182520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7224

約数の個数: 64

約数和(自身を含む): 72515520

約数和(自身を除く): 46333000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7193, 14386, 28772, 35965, 50351, 57544, 71930, 93509, 100702, 143860, 187018, 201404, 251755, 287720, 374036, 402808, 467545, 503510, 654563, 748072, 935090, 1007020, 1309126, 1870180, 2014040, 2618252, 3272815, 3740360, 5236504, 6545630, 13091260, 26182520]

約数ペア:

[(1, 26182520), (2, 13091260), (4, 6545630), (5, 5236504), (7, 3740360), (8, 3272815), (10, 2618252), (13, 2014040), (14, 1870180), (20, 1309126), (26, 1007020), (28, 935090), (35, 748072), (40, 654563), (52, 503510), (56, 467545), (65, 402808), (70, 374036), (91, 287720), (104, 251755), (130, 201404), (140, 187018), (182, 143860), (260, 100702), (280, 93509), (364, 71930), (455, 57544), (520, 50351), (728, 35965), (910, 28772), (1820, 14386), (3640, 7193)]