22254340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 27097340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 479, 505, 958, 1010, 1916, 2020, 2323, 2395, 4646, 4790, 9292, 9580, 11017, 11615, 22034, 23230, 44068, 46460, 48379, 55085, 96758, 110170, 193516, 220340, 241895, 483790, 967580, 1112717, 2225434, 4450868, 5563585, 11127170, 22254340]

約数ペア:

[(1, 22254340), (2, 11127170), (4, 5563585), (5, 4450868), (10, 2225434), (20, 1112717), (23, 967580), (46, 483790), (92, 241895), (101, 220340), (115, 193516), (202, 110170), (230, 96758), (404, 55085), (460, 48379), (479, 46460), (505, 44068), (958, 23230), (1010, 22034), (1916, 11615), (2020, 11017), (2323, 9580), (2395, 9292), (4646, 4790)]