49952440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17107}}^1$

素因数の和:17191

約数の個数: 32

約数和(自身を含む): 113939280

約数和(自身を除く): 63986840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 17107, 34214, 68428, 85535, 136856, 171070, 342140, 684280, 1248811, 2497622, 4995244, 6244055, 9990488, 12488110, 24976220, 49952440]

約数ペア:

[(1, 49952440), (2, 24976220), (4, 12488110), (5, 9990488), (8, 6244055), (10, 4995244), (20, 2497622), (40, 1248811), (73, 684280), (146, 342140), (292, 171070), (365, 136856), (584, 85535), (730, 68428), (1460, 34214), (2920, 17107)]