71088880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46769}}^1$

素因数の和:46801

約数の個数: 40

約数和(自身を含む): 173984400

約数和(自身を除く): 102895520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46769, 93538, 187076, 233845, 374152, 467690, 748304, 888611, 935380, 1777222, 1870760, 3554444, 3741520, 4443055, 7108888, 8886110, 14217776, 17772220, 35544440, 71088880]

約数ペア:

[(1, 71088880), (2, 35544440), (4, 17772220), (5, 14217776), (8, 8886110), (10, 7108888), (16, 4443055), (19, 3741520), (20, 3554444), (38, 1870760), (40, 1777222), (76, 935380), (80, 888611), (95, 748304), (152, 467690), (190, 374152), (304, 233845), (380, 187076), (760, 93538), (1520, 46769)]