39395360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12993

約数の個数: 48

約数和(自身を含む): 97977600

約数和(自身を除く): 58582240

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, 12959, 25918, 51836, 64795, 103672, 129590, 207344, 246221, 259180, 414688, 492442, 518360, 984884, 1036720, 1231105, 1969768, 2073440, 2462210, 3939536, 4924420, 7879072, 9848840, 19697680, 39395360]

約数ペア:

[(1, 39395360), (2, 19697680), (4, 9848840), (5, 7879072), (8, 4924420), (10, 3939536), (16, 2462210), (19, 2073440), (20, 1969768), (32, 1231105), (38, 1036720), (40, 984884), (76, 518360), (80, 492442), (95, 414688), (152, 259180), (160, 246221), (190, 207344), (304, 129590), (380, 103672), (608, 64795), (760, 51836), (1520, 25918), (3040, 12959)]