50386540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 110990880

約数和(自身を除く): 60604340

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1429, 1763, 2858, 3526, 5716, 7052, 7145, 8815, 14290, 17630, 28580, 35260, 58589, 61447, 117178, 122894, 234356, 245788, 292945, 307235, 585890, 614470, 1171780, 1228940, 2519327, 5038654, 10077308, 12596635, 25193270, 50386540]

約数ペア:

[(1, 50386540), (2, 25193270), (4, 12596635), (5, 10077308), (10, 5038654), (20, 2519327), (41, 1228940), (43, 1171780), (82, 614470), (86, 585890), (164, 307235), (172, 292945), (205, 245788), (215, 234356), (410, 122894), (430, 117178), (820, 61447), (860, 58589), (1429, 35260), (1763, 28580), (2858, 17630), (3526, 14290), (5716, 8815), (7052, 7145)]