4049755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 5230080

約数和(自身を除く): 1180325

約数列:

[1, 5, 19, 47, 95, 235, 893, 907, 4465, 4535, 17233, 42629, 86165, 213145, 809951, 4049755]

約数ペア:

[(1, 4049755), (5, 809951), (19, 213145), (47, 86165), (95, 42629), (235, 17233), (893, 4535), (907, 4465)]