9771040

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 23283288

約数和(自身を除く): 13512248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 353, 692, 706, 865, 1384, 1412, 1730, 1765, 2768, 2824, 3460, 3530, 5536, 5648, 6920, 7060, 11296, 13840, 14120, 27680, 28240, 56480, 61069, 122138, 244276, 305345, 488552, 610690, 977104, 1221380, 1954208, 2442760, 4885520, 9771040]

約数ペア:

[(1, 9771040), (2, 4885520), (4, 2442760), (5, 1954208), (8, 1221380), (10, 977104), (16, 610690), (20, 488552), (32, 305345), (40, 244276), (80, 122138), (160, 61069), (173, 56480), (346, 28240), (353, 27680), (692, 14120), (706, 13840), (865, 11296), (1384, 7060), (1412, 6920), (1730, 5648), (1765, 5536), (2768, 3530), (2824, 3460)]