40675131

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 70686720

約数和(自身を除く): 30011589

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 353, 413, 531, 651, 1059, 1239, 1829, 1953, 2471, 3177, 3717, 5487, 7413, 10943, 12803, 16461, 20827, 22239, 32829, 38409, 62481, 76601, 98487, 115227, 145789, 187443, 229803, 437367, 645637, 689409, 1312101, 1936911, 4519459, 5810733, 13558377, 40675131]

約数ペア:

[(1, 40675131), (3, 13558377), (7, 5810733), (9, 4519459), (21, 1936911), (31, 1312101), (59, 689409), (63, 645637), (93, 437367), (177, 229803), (217, 187443), (279, 145789), (353, 115227), (413, 98487), (531, 76601), (651, 62481), (1059, 38409), (1239, 32829), (1829, 22239), (1953, 20827), (2471, 16461), (3177, 12803), (3717, 10943), (5487, 7413)]