23721760

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 56432376

約数和(自身を除く): 32710616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 857, 865, 1384, 1714, 1730, 2768, 3428, 3460, 4285, 5536, 6856, 6920, 8570, 13712, 13840, 17140, 27424, 27680, 34280, 68560, 137120, 148261, 296522, 593044, 741305, 1186088, 1482610, 2372176, 2965220, 4744352, 5930440, 11860880, 23721760]

約数ペア:

[(1, 23721760), (2, 11860880), (4, 5930440), (5, 4744352), (8, 2965220), (10, 2372176), (16, 1482610), (20, 1186088), (32, 741305), (40, 593044), (80, 296522), (160, 148261), (173, 137120), (346, 68560), (692, 34280), (857, 27680), (865, 27424), (1384, 17140), (1714, 13840), (1730, 13712), (2768, 8570), (3428, 6920), (3460, 6856), (4285, 5536)]