40801218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 44741694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 813, 1091, 1626, 2182, 3273, 6233, 6546, 12466, 18699, 25093, 37398, 50186, 75279, 150558, 295661, 591322, 886983, 1773966, 6800203, 13600406, 20400609, 40801218]

約数ペア:

[(1, 40801218), (2, 20400609), (3, 13600406), (6, 6800203), (23, 1773966), (46, 886983), (69, 591322), (138, 295661), (271, 150558), (542, 75279), (813, 50186), (1091, 37398), (1626, 25093), (2182, 18699), (3273, 12466), (6233, 6546)]