23260280

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1559}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 52509600

約数和(自身を除く): 29249320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1559, 1865, 2984, 3118, 3730, 6236, 7460, 7795, 12472, 14920, 15590, 31180, 62360, 581507, 1163014, 2326028, 2907535, 4652056, 5815070, 11630140, 23260280]

約数ペア:

[(1, 23260280), (2, 11630140), (4, 5815070), (5, 4652056), (8, 2907535), (10, 2326028), (20, 1163014), (40, 581507), (373, 62360), (746, 31180), (1492, 15590), (1559, 14920), (1865, 12472), (2984, 7795), (3118, 7460), (3730, 6236)]