29750480

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 69424872

約数和(自身を除く): 39674392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 997, 1492, 1865, 1994, 2984, 3730, 3988, 4985, 5968, 7460, 7976, 9970, 14920, 15952, 19940, 29840, 39880, 79760, 371881, 743762, 1487524, 1859405, 2975048, 3718810, 5950096, 7437620, 14875240, 29750480]

約数ペア:

[(1, 29750480), (2, 14875240), (4, 7437620), (5, 5950096), (8, 3718810), (10, 2975048), (16, 1859405), (20, 1487524), (40, 743762), (80, 371881), (373, 79760), (746, 39880), (997, 29840), (1492, 19940), (1865, 15952), (1994, 14920), (2984, 9970), (3730, 7976), (3988, 7460), (4985, 5968)]