5409872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 11665920

約数和(自身を除く): 6256048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 839, 1612, 1678, 3224, 3356, 6448, 6712, 10907, 13424, 21814, 26009, 43628, 52018, 87256, 104036, 174512, 208072, 338117, 416144, 676234, 1352468, 2704936, 5409872]

約数ペア:

[(1, 5409872), (2, 2704936), (4, 1352468), (8, 676234), (13, 416144), (16, 338117), (26, 208072), (31, 174512), (52, 104036), (62, 87256), (104, 52018), (124, 43628), (208, 26009), (248, 21814), (403, 13424), (496, 10907), (806, 6712), (839, 6448), (1612, 3356), (1678, 3224)]