223230440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{43943}}^1$

素因数の和:44081

約数の個数: 32

約数和(自身を含む): 506234880

約数和(自身を除く): 283004440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 43943, 87886, 175772, 219715, 351544, 439430, 878860, 1757720, 5580761, 11161522, 22323044, 27903805, 44646088, 55807610, 111615220, 223230440]

約数ペア:

[(1, 223230440), (2, 111615220), (4, 55807610), (5, 44646088), (8, 27903805), (10, 22323044), (20, 11161522), (40, 5580761), (127, 1757720), (254, 878860), (508, 439430), (635, 351544), (1016, 219715), (1270, 175772), (2540, 87886), (5080, 43943)]