53841880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18439}}^1$

素因数の和:18523

約数の個数: 32

約数和(自身を含む): 122810400

約数和(自身を除く): 68968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18439, 36878, 73756, 92195, 147512, 184390, 368780, 737560, 1346047, 2692094, 5384188, 6730235, 10768376, 13460470, 26920940, 53841880]

約数ペア:

[(1, 53841880), (2, 26920940), (4, 13460470), (5, 10768376), (8, 6730235), (10, 5384188), (20, 2692094), (40, 1346047), (73, 737560), (146, 368780), (292, 184390), (365, 147512), (584, 92195), (730, 73756), (1460, 36878), (2920, 18439)]