52889240

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2143}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 119249280

約数和(自身を除く): 66360040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2143, 2468, 3085, 4286, 4936, 6170, 8572, 10715, 12340, 17144, 21430, 24680, 42860, 85720, 1322231, 2644462, 5288924, 6611155, 10577848, 13222310, 26444620, 52889240]

約数ペア:

[(1, 52889240), (2, 26444620), (4, 13222310), (5, 10577848), (8, 6611155), (10, 5288924), (20, 2644462), (40, 1322231), (617, 85720), (1234, 42860), (2143, 24680), (2468, 21430), (3085, 17144), (4286, 12340), (4936, 10715), (6170, 8572)]