91917160

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1993}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 207096840

約数和(自身を除く): 115179680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1993, 2306, 3986, 4612, 5765, 7972, 9224, 9965, 11530, 15944, 19930, 23060, 39860, 46120, 79720, 2297929, 4595858, 9191716, 11489645, 18383432, 22979290, 45958580, 91917160]

約数ペア:

[(1, 91917160), (2, 45958580), (4, 22979290), (5, 18383432), (8, 11489645), (10, 9191716), (20, 4595858), (40, 2297929), (1153, 79720), (1993, 46120), (2306, 39860), (3986, 23060), (4612, 19930), (5765, 15944), (7972, 11530), (9224, 9965)]