39470820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1427}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 110835648

約数和(自身を除く): 71364828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1427, 1844, 2305, 2766, 2854, 4281, 4610, 5532, 5708, 6915, 7135, 8562, 9220, 13830, 14270, 17124, 21405, 27660, 28540, 42810, 85620, 657847, 1315694, 1973541, 2631388, 3289235, 3947082, 6578470, 7894164, 9867705, 13156940, 19735410, 39470820]

約数ペア:

[(1, 39470820), (2, 19735410), (3, 13156940), (4, 9867705), (5, 7894164), (6, 6578470), (10, 3947082), (12, 3289235), (15, 2631388), (20, 1973541), (30, 1315694), (60, 657847), (461, 85620), (922, 42810), (1383, 28540), (1427, 27660), (1844, 21405), (2305, 17124), (2766, 14270), (2854, 13830), (4281, 9220), (4610, 8562), (5532, 7135), (5708, 6915)]