22453520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12203}}^1$

素因数の和:12239

約数の個数: 40

約数和(自身を含む): 54478656

約数和(自身を除く): 32025136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12203, 24406, 48812, 61015, 97624, 122030, 195248, 244060, 280669, 488120, 561338, 976240, 1122676, 1403345, 2245352, 2806690, 4490704, 5613380, 11226760, 22453520]

約数ペア:

[(1, 22453520), (2, 11226760), (4, 5613380), (5, 4490704), (8, 2806690), (10, 2245352), (16, 1403345), (20, 1122676), (23, 976240), (40, 561338), (46, 488120), (80, 280669), (92, 244060), (115, 195248), (184, 122030), (230, 97624), (368, 61015), (460, 48812), (920, 24406), (1840, 12203)]