56043280

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2791}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 130866624

約数和(自身を除く): 74823344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2791, 4016, 5020, 5582, 10040, 11164, 13955, 20080, 22328, 27910, 44656, 55820, 111640, 223280, 700541, 1401082, 2802164, 3502705, 5604328, 7005410, 11208656, 14010820, 28021640, 56043280]

約数ペア:

[(1, 56043280), (2, 28021640), (4, 14010820), (5, 11208656), (8, 7005410), (10, 5604328), (16, 3502705), (20, 2802164), (40, 1401082), (80, 700541), (251, 223280), (502, 111640), (1004, 55820), (1255, 44656), (2008, 27910), (2510, 22328), (2791, 20080), (4016, 13955), (5020, 11164), (5582, 10040)]