53967440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9241}}^1$

素因数の和:9327

約数の個数: 40

約数和(自身を含む): 127206888

約数和(自身を除く): 73239448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 9241, 18482, 36964, 46205, 73928, 92410, 147856, 184820, 369640, 674593, 739280, 1349186, 2698372, 3372965, 5396744, 6745930, 10793488, 13491860, 26983720, 53967440]

約数ペア:

[(1, 53967440), (2, 26983720), (4, 13491860), (5, 10793488), (8, 6745930), (10, 5396744), (16, 3372965), (20, 2698372), (40, 1349186), (73, 739280), (80, 674593), (146, 369640), (292, 184820), (365, 147856), (584, 92410), (730, 73928), (1168, 46205), (1460, 36964), (2920, 18482), (5840, 9241)]