40054735

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 56817792

約数和(自身を除く): 16763057

約数列:

[1, 5, 7, 35, 61, 73, 257, 305, 365, 427, 511, 1285, 1799, 2135, 2555, 4453, 8995, 15677, 18761, 22265, 31171, 78385, 93805, 109739, 131327, 155855, 548695, 656635, 1144421, 5722105, 8010947, 40054735]

約数ペア:

[(1, 40054735), (5, 8010947), (7, 5722105), (35, 1144421), (61, 656635), (73, 548695), (257, 155855), (305, 131327), (365, 109739), (427, 93805), (511, 78385), (1285, 31171), (1799, 22265), (2135, 18761), (2555, 15677), (4453, 8995)]