47128432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7361

約数の個数: 40

約数和(自身を含む): 101521280

約数和(自身を除く): 54392848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 7309, 14618, 29236, 58472, 95017, 116944, 190034, 226579, 380068, 453158, 760136, 906316, 1520272, 1812632, 2945527, 3625264, 5891054, 11782108, 23564216, 47128432]

約数ペア:

[(1, 47128432), (2, 23564216), (4, 11782108), (8, 5891054), (13, 3625264), (16, 2945527), (26, 1812632), (31, 1520272), (52, 906316), (62, 760136), (104, 453158), (124, 380068), (208, 226579), (248, 190034), (403, 116944), (496, 95017), (806, 58472), (1612, 29236), (3224, 14618), (6448, 7309)]