2019848240

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{86171}}^1$

素因数の和:86477

約数の個数: 40

約数和(自身を含む): 4712229648

約数和(自身を除く): 2692381408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 11720, 23440, 86171, 172342, 344684, 430855, 689368, 861710, 1378736, 1723420, 3446840, 6893680, 25248103, 50496206, 100992412, 126240515, 201984824, 252481030, 403969648, 504962060, 1009924120, 2019848240]

約数ペア:

[(1, 2019848240), (2, 1009924120), (4, 504962060), (5, 403969648), (8, 252481030), (10, 201984824), (16, 126240515), (20, 100992412), (40, 50496206), (80, 25248103), (293, 6893680), (586, 3446840), (1172, 1723420), (1465, 1378736), (2344, 861710), (2930, 689368), (4688, 430855), (5860, 344684), (11720, 172342), (23440, 86171)]