98568560

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1523}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 229605840

約数和(自身を除く): 131037280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 1523, 1618, 3046, 3236, 4045, 6092, 6472, 7615, 8090, 12184, 12944, 15230, 16180, 24368, 30460, 32360, 60920, 64720, 121840, 1232107, 2464214, 4928428, 6160535, 9856856, 12321070, 19713712, 24642140, 49284280, 98568560]

約数ペア:

[(1, 98568560), (2, 49284280), (4, 24642140), (5, 19713712), (8, 12321070), (10, 9856856), (16, 6160535), (20, 4928428), (40, 2464214), (80, 1232107), (809, 121840), (1523, 64720), (1618, 60920), (3046, 32360), (3236, 30460), (4045, 24368), (6092, 16180), (6472, 15230), (7615, 12944), (8090, 12184)]