201406120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49853}}^1$

素因数の和:49965

約数の個数: 32

約数和(自身を含む): 457659720

約数和(自身を除く): 256253600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 49853, 99706, 199412, 249265, 398824, 498530, 997060, 1994120, 5035153, 10070306, 20140612, 25175765, 40281224, 50351530, 100703060, 201406120]

約数ペア:

[(1, 201406120), (2, 100703060), (4, 50351530), (5, 40281224), (8, 25175765), (10, 20140612), (20, 10070306), (40, 5035153), (101, 1994120), (202, 997060), (404, 498530), (505, 398824), (808, 249265), (1010, 199412), (2020, 99706), (4040, 49853)]