6466040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3299}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 16929000

約数和(自身を除く): 10462960

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, 3299, 6598, 13196, 16495, 23093, 26392, 32990, 46186, 65980, 92372, 115465, 131960, 161651, 184744, 230930, 323302, 461860, 646604, 808255, 923720, 1293208, 1616510, 3233020, 6466040]

約数ペア:

[(1, 6466040), (2, 3233020), (4, 1616510), (5, 1293208), (7, 923720), (8, 808255), (10, 646604), (14, 461860), (20, 323302), (28, 230930), (35, 184744), (40, 161651), (49, 131960), (56, 115465), (70, 92372), (98, 65980), (140, 46186), (196, 32990), (245, 26392), (280, 23093), (392, 16495), (490, 13196), (980, 6598), (1960, 3299)]