10457840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 24724608

約数和(自身を除く): 14266768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2143, 2440, 4286, 4880, 8572, 10715, 17144, 21430, 34288, 42860, 85720, 130723, 171440, 261446, 522892, 653615, 1045784, 1307230, 2091568, 2614460, 5228920, 10457840]

約数ペア:

[(1, 10457840), (2, 5228920), (4, 2614460), (5, 2091568), (8, 1307230), (10, 1045784), (16, 653615), (20, 522892), (40, 261446), (61, 171440), (80, 130723), (122, 85720), (244, 42860), (305, 34288), (488, 21430), (610, 17144), (976, 10715), (1220, 8572), (2143, 4880), (2440, 4286)]