11986600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 28285020

約数和(自身を除く): 16298420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 821, 1460, 1642, 1825, 2920, 3284, 3650, 4105, 6568, 7300, 8210, 14600, 16420, 20525, 32840, 41050, 59933, 82100, 119866, 164200, 239732, 299665, 479464, 599330, 1198660, 1498325, 2397320, 2996650, 5993300, 11986600]

約数ペア:

[(1, 11986600), (2, 5993300), (4, 2996650), (5, 2397320), (8, 1498325), (10, 1198660), (20, 599330), (25, 479464), (40, 299665), (50, 239732), (73, 164200), (100, 119866), (146, 82100), (200, 59933), (292, 41050), (365, 32840), (584, 20525), (730, 16420), (821, 14600), (1460, 8210), (1642, 7300), (1825, 6568), (2920, 4105), (3284, 3650)]