23662940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 57177792

約数和(自身を除く): 33514852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 977, 1211, 1730, 1954, 2422, 3460, 3908, 4844, 4885, 6055, 6839, 9770, 12110, 13678, 19540, 24220, 27356, 34195, 68390, 136780, 169021, 338042, 676084, 845105, 1183147, 1690210, 2366294, 3380420, 4732588, 5915735, 11831470, 23662940]

約数ペア:

[(1, 23662940), (2, 11831470), (4, 5915735), (5, 4732588), (7, 3380420), (10, 2366294), (14, 1690210), (20, 1183147), (28, 845105), (35, 676084), (70, 338042), (140, 169021), (173, 136780), (346, 68390), (692, 34195), (865, 27356), (977, 24220), (1211, 19540), (1730, 13678), (1954, 12110), (2422, 9770), (3460, 6839), (3908, 6055), (4844, 4885)]