211030480

素因数分解:

$2^4\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1823}}^1$

素因数の和:3283

約数の個数: 40

約数和(自身を含む): 491254272

約数和(自身を除く): 280223792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1447, 1823, 2894, 3646, 5788, 7235, 7292, 9115, 11576, 14470, 14584, 18230, 23152, 28940, 29168, 36460, 57880, 72920, 115760, 145840, 2637881, 5275762, 10551524, 13189405, 21103048, 26378810, 42206096, 52757620, 105515240, 211030480]

約数ペア:

[(1, 211030480), (2, 105515240), (4, 52757620), (5, 42206096), (8, 26378810), (10, 21103048), (16, 13189405), (20, 10551524), (40, 5275762), (80, 2637881), (1447, 145840), (1823, 115760), (2894, 72920), (3646, 57880), (5788, 36460), (7235, 29168), (7292, 28940), (9115, 23152), (11576, 18230), (14470, 14584)]