10127440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 23891328

約数和(自身を除く): 13763888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1783, 2840, 3566, 5680, 7132, 8915, 14264, 17830, 28528, 35660, 71320, 126593, 142640, 253186, 506372, 632965, 1012744, 1265930, 2025488, 2531860, 5063720, 10127440]

約数ペア:

[(1, 10127440), (2, 5063720), (4, 2531860), (5, 2025488), (8, 1265930), (10, 1012744), (16, 632965), (20, 506372), (40, 253186), (71, 142640), (80, 126593), (142, 71320), (284, 35660), (355, 28528), (568, 17830), (710, 14264), (1136, 8915), (1420, 7132), (1783, 5680), (2840, 3566)]