56014840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28579}}^1$

素因数の和:28604

約数の個数: 48

約数和(自身を含む): 146615400

約数和(自身を除く): 90600560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28579, 57158, 114316, 142895, 200053, 228632, 285790, 400106, 571580, 800212, 1000265, 1143160, 1400371, 1600424, 2000530, 2800742, 4001060, 5601484, 7001855, 8002120, 11202968, 14003710, 28007420, 56014840]

約数ペア:

[(1, 56014840), (2, 28007420), (4, 14003710), (5, 11202968), (7, 8002120), (8, 7001855), (10, 5601484), (14, 4001060), (20, 2800742), (28, 2000530), (35, 1600424), (40, 1400371), (49, 1143160), (56, 1000265), (70, 800212), (98, 571580), (140, 400106), (196, 285790), (245, 228632), (280, 200053), (392, 142895), (490, 114316), (980, 57158), (1960, 28579)]