40386726

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{23131}}^1$

素因数の和:23236

約数の個数: 24

約数和(自身を含む): 88410504

約数和(自身を除く): 48023778

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 23131, 46262, 69393, 138786, 208179, 416358, 2243707, 4487414, 6731121, 13462242, 20193363, 40386726]

約数ペア:

[(1, 40386726), (2, 20193363), (3, 13462242), (6, 6731121), (9, 4487414), (18, 2243707), (97, 416358), (194, 208179), (291, 138786), (582, 69393), (873, 46262), (1746, 23131)]