45081880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15439}}^1$

素因数の和:15523

約数の個数: 32

約数和(自身を含む): 102830400

約数和(自身を除く): 57748520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 15439, 30878, 61756, 77195, 123512, 154390, 308780, 617560, 1127047, 2254094, 4508188, 5635235, 9016376, 11270470, 22540940, 45081880]

約数ペア:

[(1, 45081880), (2, 22540940), (4, 11270470), (5, 9016376), (8, 5635235), (10, 4508188), (20, 2254094), (40, 1127047), (73, 617560), (146, 308780), (292, 154390), (365, 123512), (584, 77195), (730, 61756), (1460, 30878), (2920, 15439)]