48648920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39233}}^1$

素因数の和:39275

約数の個数: 32

約数和(自身を含む): 112993920

約数和(自身を除く): 64345000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39233, 78466, 156932, 196165, 313864, 392330, 784660, 1216223, 1569320, 2432446, 4864892, 6081115, 9729784, 12162230, 24324460, 48648920]

約数ペア:

[(1, 48648920), (2, 24324460), (4, 12162230), (5, 9729784), (8, 6081115), (10, 4864892), (20, 2432446), (31, 1569320), (40, 1216223), (62, 784660), (124, 392330), (155, 313864), (248, 196165), (310, 156932), (620, 78466), (1240, 39233)]