16693640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 38081880

約数和(自身を除く): 21388240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5717, 11434, 22868, 28585, 45736, 57170, 114340, 228680, 417341, 834682, 1669364, 2086705, 3338728, 4173410, 8346820, 16693640]

約数ペア:

[(1, 16693640), (2, 8346820), (4, 4173410), (5, 3338728), (8, 2086705), (10, 1669364), (20, 834682), (40, 417341), (73, 228680), (146, 114340), (292, 57170), (365, 45736), (584, 28585), (730, 22868), (1460, 11434), (2920, 5717)]