4518760

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 10241640

約数和(自身を除く): 5722880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 653, 692, 865, 1306, 1384, 1730, 2612, 3265, 3460, 5224, 6530, 6920, 13060, 26120, 112969, 225938, 451876, 564845, 903752, 1129690, 2259380, 4518760]

約数ペア:

[(1, 4518760), (2, 2259380), (4, 1129690), (5, 903752), (8, 564845), (10, 451876), (20, 225938), (40, 112969), (173, 26120), (346, 13060), (653, 6920), (692, 6530), (865, 5224), (1306, 3460), (1384, 3265), (1730, 2612)]