13366940480

素因数分解:

$2^6\times 5^1\times {\mathrm{41771689}}^1$

素因数の和:41771706

約数の個数: 28

約数和(自身を含む): 31830027780

約数和(自身を除く): 18463087300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41771689, 83543378, 167086756, 208858445, 334173512, 417716890, 668347024, 835433780, 1336694048, 1670867560, 2673388096, 3341735120, 6683470240, 13366940480]

約数ペア:

[(1, 13366940480), (2, 6683470240), (4, 3341735120), (5, 2673388096), (8, 1670867560), (10, 1336694048), (16, 835433780), (20, 668347024), (32, 417716890), (40, 334173512), (64, 208858445), (80, 167086756), (160, 83543378), (320, 41771689)]