42356120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28619}}^1$

素因数の和:28667

約数の個数: 32

約数和(自身を含む): 97880400

約数和(自身を除く): 55524280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 28619, 57238, 114476, 143095, 228952, 286190, 572380, 1058903, 1144760, 2117806, 4235612, 5294515, 8471224, 10589030, 21178060, 42356120]

約数ペア:

[(1, 42356120), (2, 21178060), (4, 10589030), (5, 8471224), (8, 5294515), (10, 4235612), (20, 2117806), (37, 1144760), (40, 1058903), (74, 572380), (148, 286190), (185, 228952), (296, 143095), (370, 114476), (740, 57238), (1480, 28619)]