40123902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 60998658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1709, 1806, 3354, 3418, 3913, 5127, 7826, 10254, 11739, 11963, 22217, 23478, 23926, 35889, 44434, 66651, 71778, 73487, 133302, 146974, 155519, 220461, 311038, 440922, 466557, 514409, 933114, 955331, 1028818, 1543227, 1910662, 2865993, 3086454, 5731986, 6687317, 13374634, 20061951, 40123902]

約数ペア:

[(1, 40123902), (2, 20061951), (3, 13374634), (6, 6687317), (7, 5731986), (13, 3086454), (14, 2865993), (21, 1910662), (26, 1543227), (39, 1028818), (42, 955331), (43, 933114), (78, 514409), (86, 466557), (91, 440922), (129, 311038), (182, 220461), (258, 155519), (273, 146974), (301, 133302), (546, 73487), (559, 71778), (602, 66651), (903, 44434), (1118, 35889), (1677, 23926), (1709, 23478), (1806, 22217), (3354, 11963), (3418, 11739), (3913, 10254), (5127, 7826)]