39103450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 78030720

約数和(自身を除く): 38927270

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 851, 919, 925, 1150, 1702, 1838, 1850, 4255, 4595, 8510, 9190, 21137, 21275, 22975, 34003, 42274, 42550, 45950, 68006, 105685, 170015, 211370, 340030, 528425, 782069, 850075, 1056850, 1564138, 1700150, 3910345, 7820690, 19551725, 39103450]

約数ペア:

[(1, 39103450), (2, 19551725), (5, 7820690), (10, 3910345), (23, 1700150), (25, 1564138), (37, 1056850), (46, 850075), (50, 782069), (74, 528425), (115, 340030), (185, 211370), (230, 170015), (370, 105685), (575, 68006), (851, 45950), (919, 42550), (925, 42274), (1150, 34003), (1702, 22975), (1838, 21275), (1850, 21137), (4255, 9190), (4595, 8510)]