48894080

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 117742680

約数和(自身を除く): 68848600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 317, 320, 482, 634, 640, 964, 1205, 1268, 1585, 1928, 2410, 2536, 3170, 3856, 4820, 5072, 6340, 7712, 9640, 10144, 12680, 15424, 19280, 20288, 25360, 30848, 38560, 40576, 50720, 76397, 77120, 101440, 152794, 154240, 202880, 305588, 381985, 611176, 763970, 1222352, 1527940, 2444704, 3055880, 4889408, 6111760, 9778816, 12223520, 24447040, 48894080]

約数ペア:

[(1, 48894080), (2, 24447040), (4, 12223520), (5, 9778816), (8, 6111760), (10, 4889408), (16, 3055880), (20, 2444704), (32, 1527940), (40, 1222352), (64, 763970), (80, 611176), (128, 381985), (160, 305588), (241, 202880), (317, 154240), (320, 152794), (482, 101440), (634, 77120), (640, 76397), (964, 50720), (1205, 40576), (1268, 38560), (1585, 30848), (1928, 25360), (2410, 20288), (2536, 19280), (3170, 15424), (3856, 12680), (4820, 10144), (5072, 9640), (6340, 7712)]