13348543840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2034839}}^1$

素因数の和:2034895

約数の個数: 48

約数和(自身を含む): 32305119840

約数和(自身を除く): 18956576000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 2034839, 4069678, 8139356, 10174195, 16278712, 20348390, 32557424, 40696780, 65114848, 81393560, 83428399, 162787120, 166856798, 325574240, 333713596, 417141995, 667427192, 834283990, 1334854384, 1668567980, 2669708768, 3337135960, 6674271920, 13348543840]

約数ペア:

[(1, 13348543840), (2, 6674271920), (4, 3337135960), (5, 2669708768), (8, 1668567980), (10, 1334854384), (16, 834283990), (20, 667427192), (32, 417141995), (40, 333713596), (41, 325574240), (80, 166856798), (82, 162787120), (160, 83428399), (164, 81393560), (205, 65114848), (328, 40696780), (410, 32557424), (656, 20348390), (820, 16278712), (1312, 10174195), (1640, 8139356), (3280, 4069678), (6560, 2034839)]