5193328

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 11651040

約数和(自身を除く): 6457712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 521, 623, 712, 1042, 1246, 1424, 2084, 2492, 3647, 4168, 4984, 7294, 8336, 9968, 14588, 29176, 46369, 58352, 92738, 185476, 324583, 370952, 649166, 741904, 1298332, 2596664, 5193328]

約数ペア:

[(1, 5193328), (2, 2596664), (4, 1298332), (7, 741904), (8, 649166), (14, 370952), (16, 324583), (28, 185476), (56, 92738), (89, 58352), (112, 46369), (178, 29176), (356, 14588), (521, 9968), (623, 8336), (712, 7294), (1042, 4984), (1246, 4168), (1424, 3647), (2084, 2492)]