23219750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 43860960

約数和(自身を除く): 20641210

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 709, 1310, 1418, 3275, 3545, 6550, 7090, 16375, 17725, 32750, 35450, 88625, 92879, 177250, 185758, 464395, 928790, 2321975, 4643950, 11609875, 23219750]

約数ペア:

[(1, 23219750), (2, 11609875), (5, 4643950), (10, 2321975), (25, 928790), (50, 464395), (125, 185758), (131, 177250), (250, 92879), (262, 88625), (655, 35450), (709, 32750), (1310, 17725), (1418, 16375), (3275, 7090), (3545, 6550)]