6655480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12823

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 9472520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12799, 25598, 51196, 63995, 102392, 127990, 166387, 255980, 332774, 511960, 665548, 831935, 1331096, 1663870, 3327740, 6655480]

約数ペア:

[(1, 6655480), (2, 3327740), (4, 1663870), (5, 1331096), (8, 831935), (10, 665548), (13, 511960), (20, 332774), (26, 255980), (40, 166387), (52, 127990), (65, 102392), (104, 63995), (130, 51196), (260, 25598), (520, 12799)]