39900722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 26869198

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 643, 874, 1286, 1349, 1633, 2698, 3266, 12217, 14789, 24434, 29578, 31027, 45653, 62054, 91306, 280991, 561982, 867407, 1050019, 1734814, 2100038, 19950361, 39900722]

約数ペア:

[(1, 39900722), (2, 19950361), (19, 2100038), (23, 1734814), (38, 1050019), (46, 867407), (71, 561982), (142, 280991), (437, 91306), (643, 62054), (874, 45653), (1286, 31027), (1349, 29578), (1633, 24434), (2698, 14789), (3266, 12217)]