69839680

素因数分解:

$2^6\times 5^1\times {\mathrm{218249}}^1$

素因数の和:218266

約数の個数: 28

約数和(自身を含む): 166306500

約数和(自身を除く): 96466820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 218249, 436498, 872996, 1091245, 1745992, 2182490, 3491984, 4364980, 6983968, 8729960, 13967936, 17459920, 34919840, 69839680]

約数ペア:

[(1, 69839680), (2, 34919840), (4, 17459920), (5, 13967936), (8, 8729960), (10, 6983968), (16, 4364980), (20, 3491984), (32, 2182490), (40, 1745992), (64, 1091245), (80, 872996), (160, 436498), (320, 218249)]