139022680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23017}}^1$

素因数の和:23179

約数の個数: 32

約数和(自身を含む): 314886240

約数和(自身を除く): 175863560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 23017, 46034, 92068, 115085, 184136, 230170, 460340, 920680, 3475567, 6951134, 13902268, 17377835, 27804536, 34755670, 69511340, 139022680]

約数ペア:

[(1, 139022680), (2, 69511340), (4, 34755670), (5, 27804536), (8, 17377835), (10, 13902268), (20, 6951134), (40, 3475567), (151, 920680), (302, 460340), (604, 230170), (755, 184136), (1208, 115085), (1510, 92068), (3020, 46034), (6040, 23017)]