440406010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97651}}^1$

素因数の和:97710

約数の個数: 32

約数和(自身を含む): 885898944

約数和(自身を除く): 445492934

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 97651, 195302, 488255, 976510, 1074161, 2148322, 4003691, 5370805, 8007382, 10741610, 20018455, 40036910, 44040601, 88081202, 220203005, 440406010]

約数ペア:

[(1, 440406010), (2, 220203005), (5, 88081202), (10, 44040601), (11, 40036910), (22, 20018455), (41, 10741610), (55, 8007382), (82, 5370805), (110, 4003691), (205, 2148322), (410, 1074161), (451, 976510), (902, 488255), (2255, 195302), (4510, 97651)]