11803220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 29127168

約数和(自身を除く): 17323948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4127, 8254, 16508, 20635, 41270, 45397, 53651, 82540, 90794, 107302, 181588, 214604, 226985, 268255, 453970, 536510, 590161, 907940, 1073020, 1180322, 2360644, 2950805, 5901610, 11803220]

約数ペア:

[(1, 11803220), (2, 5901610), (4, 2950805), (5, 2360644), (10, 1180322), (11, 1073020), (13, 907940), (20, 590161), (22, 536510), (26, 453970), (44, 268255), (52, 226985), (55, 214604), (65, 181588), (110, 107302), (130, 90794), (143, 82540), (220, 53651), (260, 45397), (286, 41270), (572, 20635), (715, 16508), (1430, 8254), (2860, 4127)]