48849760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16103

約数の個数: 48

約数和(自身を含む): 121489200

約数和(自身を除く): 72639440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16069, 32138, 64276, 80345, 128552, 160690, 257104, 305311, 321380, 514208, 610622, 642760, 1221244, 1285520, 1526555, 2442488, 2571040, 3053110, 4884976, 6106220, 9769952, 12212440, 24424880, 48849760]

約数ペア:

[(1, 48849760), (2, 24424880), (4, 12212440), (5, 9769952), (8, 6106220), (10, 4884976), (16, 3053110), (19, 2571040), (20, 2442488), (32, 1526555), (38, 1285520), (40, 1221244), (76, 642760), (80, 610622), (95, 514208), (152, 321380), (160, 305311), (190, 257104), (304, 160690), (380, 128552), (608, 80345), (760, 64276), (1520, 32138), (3040, 16069)]