103419880

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7451}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 233396640

約数和(自身を除く): 129976760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 7451, 13880, 14902, 29804, 37255, 59608, 74510, 149020, 298040, 2585497, 5170994, 10341988, 12927485, 20683976, 25854970, 51709940, 103419880]

約数ペア:

[(1, 103419880), (2, 51709940), (4, 25854970), (5, 20683976), (8, 12927485), (10, 10341988), (20, 5170994), (40, 2585497), (347, 298040), (694, 149020), (1388, 74510), (1735, 59608), (2776, 37255), (3470, 29804), (6940, 14902), (7451, 13880)]