103445240

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11597}}^1$

素因数の和:11831

約数の個数: 32

約数和(自身を含む): 233815680

約数和(自身を除く): 130370440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11597, 23194, 46388, 57985, 92776, 115970, 231940, 463880, 2586131, 5172262, 10344524, 12930655, 20689048, 25861310, 51722620, 103445240]

約数ペア:

[(1, 103445240), (2, 51722620), (4, 25861310), (5, 20689048), (8, 12930655), (10, 10344524), (20, 5172262), (40, 2586131), (223, 463880), (446, 231940), (892, 115970), (1115, 92776), (1784, 57985), (2230, 46388), (4460, 23194), (8920, 11597)]