4565500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 10430784

約数和(自身を除く): 5865284

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 397, 460, 500, 575, 794, 1150, 1588, 1985, 2300, 2875, 3970, 5750, 7940, 9131, 9925, 11500, 18262, 19850, 36524, 39700, 45655, 49625, 91310, 99250, 182620, 198500, 228275, 456550, 913100, 1141375, 2282750, 4565500]

約数ペア:

[(1, 4565500), (2, 2282750), (4, 1141375), (5, 913100), (10, 456550), (20, 228275), (23, 198500), (25, 182620), (46, 99250), (50, 91310), (92, 49625), (100, 45655), (115, 39700), (125, 36524), (230, 19850), (250, 18262), (397, 11500), (460, 9925), (500, 9131), (575, 7940), (794, 5750), (1150, 3970), (1588, 2875), (1985, 2300)]