42710240

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 101551968

約数和(自身を除く): 58841728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1543, 1730, 2768, 3086, 3460, 5536, 6172, 6920, 7715, 12344, 13840, 15430, 24688, 27680, 30860, 49376, 61720, 123440, 246880, 266939, 533878, 1067756, 1334695, 2135512, 2669390, 4271024, 5338780, 8542048, 10677560, 21355120, 42710240]

約数ペア:

[(1, 42710240), (2, 21355120), (4, 10677560), (5, 8542048), (8, 5338780), (10, 4271024), (16, 2669390), (20, 2135512), (32, 1334695), (40, 1067756), (80, 533878), (160, 266939), (173, 246880), (346, 123440), (692, 61720), (865, 49376), (1384, 30860), (1543, 27680), (1730, 24688), (2768, 15430), (3086, 13840), (3460, 12344), (5536, 7715), (6172, 6920)]