39419996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 86752512

約数和(自身を除く): 47332516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 977, 1441, 1834, 1954, 2882, 3668, 3908, 5764, 6839, 10087, 10747, 13678, 20174, 21494, 27356, 40348, 42988, 75229, 127987, 150458, 255974, 300916, 511948, 895909, 1407857, 1791818, 2815714, 3583636, 5631428, 9854999, 19709998, 39419996]

約数ペア:

[(1, 39419996), (2, 19709998), (4, 9854999), (7, 5631428), (11, 3583636), (14, 2815714), (22, 1791818), (28, 1407857), (44, 895909), (77, 511948), (131, 300916), (154, 255974), (262, 150458), (308, 127987), (524, 75229), (917, 42988), (977, 40348), (1441, 27356), (1834, 21494), (1954, 20174), (2882, 13678), (3668, 10747), (3908, 10087), (5764, 6839)]