49205860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20333}}^1$

素因数の和:20364

約数の個数: 36

約数和(自身を含む): 113585724

約数和(自身を除く): 64379864

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20333, 40666, 81332, 101665, 203330, 223663, 406660, 447326, 894652, 1118315, 2236630, 2460293, 4473260, 4920586, 9841172, 12301465, 24602930, 49205860]

約数ペア:

[(1, 49205860), (2, 24602930), (4, 12301465), (5, 9841172), (10, 4920586), (11, 4473260), (20, 2460293), (22, 2236630), (44, 1118315), (55, 894652), (110, 447326), (121, 406660), (220, 223663), (242, 203330), (484, 101665), (605, 81332), (1210, 40666), (2420, 20333)]