40907418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 86495040

約数和(自身を除く): 45587622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1277, 1686, 2554, 3831, 5339, 7662, 10678, 16017, 24263, 32034, 48526, 72789, 145578, 358837, 717674, 1076511, 2153022, 6817903, 13635806, 20453709, 40907418]

約数ペア:

[(1, 40907418), (2, 20453709), (3, 13635806), (6, 6817903), (19, 2153022), (38, 1076511), (57, 717674), (114, 358837), (281, 145578), (562, 72789), (843, 48526), (1277, 32034), (1686, 24263), (2554, 16017), (3831, 10678), (5339, 7662)]