23358520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14243}}^1$

素因数の和:14295

約数の個数: 32

約数和(自身を含む): 53842320

約数和(自身を除く): 30483800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14243, 28486, 56972, 71215, 113944, 142430, 284860, 569720, 583963, 1167926, 2335852, 2919815, 4671704, 5839630, 11679260, 23358520]

約数ペア:

[(1, 23358520), (2, 11679260), (4, 5839630), (5, 4671704), (8, 2919815), (10, 2335852), (20, 1167926), (40, 583963), (41, 569720), (82, 284860), (164, 142430), (205, 113944), (328, 71215), (410, 56972), (820, 28486), (1640, 14243)]