49251920

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 114802920

約数和(自身を除く): 65551000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 809, 1522, 1618, 3044, 3236, 3805, 4045, 6088, 6472, 7610, 8090, 12176, 12944, 15220, 16180, 30440, 32360, 60880, 64720, 615649, 1231298, 2462596, 3078245, 4925192, 6156490, 9850384, 12312980, 24625960, 49251920]

約数ペア:

[(1, 49251920), (2, 24625960), (4, 12312980), (5, 9850384), (8, 6156490), (10, 4925192), (16, 3078245), (20, 2462596), (40, 1231298), (80, 615649), (761, 64720), (809, 60880), (1522, 32360), (1618, 30440), (3044, 16180), (3236, 15220), (3805, 12944), (4045, 12176), (6088, 8090), (6472, 7610)]