42447400

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 99128700

約数和(自身を除く): 56681300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 569, 746, 1138, 1492, 1865, 2276, 2845, 2984, 3730, 4552, 5690, 7460, 9325, 11380, 14225, 14920, 18650, 22760, 28450, 37300, 56900, 74600, 113800, 212237, 424474, 848948, 1061185, 1697896, 2122370, 4244740, 5305925, 8489480, 10611850, 21223700, 42447400]

約数ペア:

[(1, 42447400), (2, 21223700), (4, 10611850), (5, 8489480), (8, 5305925), (10, 4244740), (20, 2122370), (25, 1697896), (40, 1061185), (50, 848948), (100, 424474), (200, 212237), (373, 113800), (569, 74600), (746, 56900), (1138, 37300), (1492, 28450), (1865, 22760), (2276, 18650), (2845, 14920), (2984, 14225), (3730, 11380), (4552, 9325), (5690, 7460)]