56065840

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4051}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 131138928

約数和(自身を除く): 75073088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4051, 6920, 8102, 13840, 16204, 20255, 32408, 40510, 64816, 81020, 162040, 324080, 700823, 1401646, 2803292, 3504115, 5606584, 7008230, 11213168, 14016460, 28032920, 56065840]

約数ペア:

[(1, 56065840), (2, 28032920), (4, 14016460), (5, 11213168), (8, 7008230), (10, 5606584), (16, 3504115), (20, 2803292), (40, 1401646), (80, 700823), (173, 324080), (346, 162040), (692, 81020), (865, 64816), (1384, 40510), (1730, 32408), (2768, 20255), (3460, 16204), (4051, 13840), (6920, 8102)]