22551160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7723}}^1$

素因数の和:7807

約数の個数: 32

約数和(自身を含む): 51441840

約数和(自身を除く): 28890680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7723, 15446, 30892, 38615, 61784, 77230, 154460, 308920, 563779, 1127558, 2255116, 2818895, 4510232, 5637790, 11275580, 22551160]

約数ペア:

[(1, 22551160), (2, 11275580), (4, 5637790), (5, 4510232), (8, 2818895), (10, 2255116), (20, 1127558), (40, 563779), (73, 308920), (146, 154460), (292, 77230), (365, 61784), (584, 38615), (730, 30892), (1460, 15446), (2920, 7723)]