45359042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 28772158

約数列:

[1, 2, 19, 38, 47, 94, 109, 218, 233, 466, 893, 1786, 2071, 4142, 4427, 5123, 8854, 10246, 10951, 21902, 25397, 50794, 97337, 194674, 208069, 416138, 482543, 965086, 1193659, 2387318, 22679521, 45359042]

約数ペア:

[(1, 45359042), (2, 22679521), (19, 2387318), (38, 1193659), (47, 965086), (94, 482543), (109, 416138), (218, 208069), (233, 194674), (466, 97337), (893, 50794), (1786, 25397), (2071, 21902), (4142, 10951), (4427, 10246), (5123, 8854)]