53243840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12829

約数の個数: 56

約数和(自身を含む): 136550400

約数和(自身を除く): 83306560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 12799, 25598, 51196, 63995, 102392, 127990, 166387, 204784, 255980, 332774, 409568, 511960, 665548, 819136, 831935, 1023920, 1331096, 1663870, 2047840, 2662192, 3327740, 4095680, 5324384, 6655480, 10648768, 13310960, 26621920, 53243840]

約数ペア:

[(1, 53243840), (2, 26621920), (4, 13310960), (5, 10648768), (8, 6655480), (10, 5324384), (13, 4095680), (16, 3327740), (20, 2662192), (26, 2047840), (32, 1663870), (40, 1331096), (52, 1023920), (64, 831935), (65, 819136), (80, 665548), (104, 511960), (130, 409568), (160, 332774), (208, 255980), (260, 204784), (320, 166387), (416, 127990), (520, 102392), (832, 63995), (1040, 51196), (2080, 25598), (4160, 12799)]