43937740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 116573184

約数和(自身を除く): 72635444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 277, 308, 385, 412, 515, 554, 721, 770, 1030, 1108, 1133, 1385, 1442, 1540, 1939, 2060, 2266, 2770, 2884, 3047, 3605, 3878, 4532, 5540, 5665, 6094, 7210, 7756, 7931, 9695, 11330, 12188, 14420, 15235, 15862, 19390, 21329, 22660, 28531, 30470, 31724, 38780, 39655, 42658, 57062, 60940, 79310, 85316, 106645, 114124, 142655, 158620, 199717, 213290, 285310, 313841, 399434, 426580, 570620, 627682, 798868, 998585, 1255364, 1569205, 1997170, 2196887, 3138410, 3994340, 4393774, 6276820, 8787548, 10984435, 21968870, 43937740]

約数ペア:

[(1, 43937740), (2, 21968870), (4, 10984435), (5, 8787548), (7, 6276820), (10, 4393774), (11, 3994340), (14, 3138410), (20, 2196887), (22, 1997170), (28, 1569205), (35, 1255364), (44, 998585), (55, 798868), (70, 627682), (77, 570620), (103, 426580), (110, 399434), (140, 313841), (154, 285310), (206, 213290), (220, 199717), (277, 158620), (308, 142655), (385, 114124), (412, 106645), (515, 85316), (554, 79310), (721, 60940), (770, 57062), (1030, 42658), (1108, 39655), (1133, 38780), (1385, 31724), (1442, 30470), (1540, 28531), (1939, 22660), (2060, 21329), (2266, 19390), (2770, 15862), (2884, 15235), (3047, 14420), (3605, 12188), (3878, 11330), (4532, 9695), (5540, 7931), (5665, 7756), (6094, 7210)]