115158520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22669}}^1$

素因数の和:22807

約数の個数: 32

約数和(自身を含む): 261158400

約数和(自身を除く): 145999880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 22669, 45338, 90676, 113345, 181352, 226690, 453380, 906760, 2878963, 5757926, 11515852, 14394815, 23031704, 28789630, 57579260, 115158520]

約数ペア:

[(1, 115158520), (2, 57579260), (4, 28789630), (5, 23031704), (8, 14394815), (10, 11515852), (20, 5757926), (40, 2878963), (127, 906760), (254, 453380), (508, 226690), (635, 181352), (1016, 113345), (1270, 90676), (2540, 45338), (5080, 22669)]