5063720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 11560320

約数和(自身を除く): 6496600

約数列:

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

約数ペア:

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