5379640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19213}}^1$

素因数の和:19231

約数の個数: 32

約数和(自身を含む): 13834080

約数和(自身を除く): 8454440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19213, 38426, 76852, 96065, 134491, 153704, 192130, 268982, 384260, 537964, 672455, 768520, 1075928, 1344910, 2689820, 5379640]

約数ペア:

[(1, 5379640), (2, 2689820), (4, 1344910), (5, 1075928), (7, 768520), (8, 672455), (10, 537964), (14, 384260), (20, 268982), (28, 192130), (35, 153704), (40, 134491), (56, 96065), (70, 76852), (140, 38426), (280, 19213)]