9404042120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{101293}}^1$

素因数の和:101526

約数の個数: 64

約数和(自身を含む): 23192274240

約数和(自身を除く): 13788232120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 844, 1055, 1688, 2110, 2321, 4220, 4642, 8440, 9284, 11605, 18568, 23210, 46420, 92840, 101293, 202586, 405172, 506465, 810344, 1012930, 1114223, 2025860, 2228446, 4051720, 4456892, 5571115, 8913784, 11142230, 21372823, 22284460, 42745646, 44568920, 85491292, 106864115, 170982584, 213728230, 235101053, 427456460, 470202106, 854912920, 940404212, 1175505265, 1880808424, 2351010530, 4702021060, 9404042120]

約数ペア:

[(1, 9404042120), (2, 4702021060), (4, 2351010530), (5, 1880808424), (8, 1175505265), (10, 940404212), (11, 854912920), (20, 470202106), (22, 427456460), (40, 235101053), (44, 213728230), (55, 170982584), (88, 106864115), (110, 85491292), (211, 44568920), (220, 42745646), (422, 22284460), (440, 21372823), (844, 11142230), (1055, 8913784), (1688, 5571115), (2110, 4456892), (2321, 4051720), (4220, 2228446), (4642, 2025860), (8440, 1114223), (9284, 1012930), (11605, 810344), (18568, 506465), (23210, 405172), (46420, 202586), (92840, 101293)]