73081180

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11527}}^1$

素因数の和:11853

約数の個数: 24

約数和(自身を含む): 153967968

約数和(自身を除く): 80886788

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 11527, 23054, 46108, 57635, 115270, 230540, 3654059, 7308118, 14616236, 18270295, 36540590, 73081180]

約数ペア:

[(1, 73081180), (2, 36540590), (4, 18270295), (5, 14616236), (10, 7308118), (20, 3654059), (317, 230540), (634, 115270), (1268, 57635), (1585, 46108), (3170, 23054), (6340, 11527)]