20160419808

素因数分解:

$2^5\times 3^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1\times {\mathrm{1471}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 53237882880

約数和(自身を除く): 33077463072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 367, 389, 734, 778, 1101, 1167, 1468, 1471, 1556, 2202, 2334, 2936, 2942, 3112, 4404, 4413, 4668, 5872, 5884, 6224, 8808, 8826, 9336, 11744, 11768, 12448, 17616, 17652, 18672, 23536, 35232, 35304, 37344, 47072, 70608, 141216, 142763, 285526, 428289, 539857, 571052, 572219, 856578, 1079714, 1142104, 1144438, 1619571, 1713156, 1716657, 2159428, 2284208, 2288876, 3239142, 3426312, 3433314, 4318856, 4568416, 4577752, 6478284, 6852624, 6866628, 8637712, 9155504, 12956568, 13705248, 13733256, 17275424, 18311008, 25913136, 27466512, 51826272, 54933024, 210004373, 420008746, 630013119, 840017492, 1260026238, 1680034984, 2520052476, 3360069968, 5040104952, 6720139936, 10080209904, 20160419808]

約数ペア:

[(1, 20160419808), (2, 10080209904), (3, 6720139936), (4, 5040104952), (6, 3360069968), (8, 2520052476), (12, 1680034984), (16, 1260026238), (24, 840017492), (32, 630013119), (48, 420008746), (96, 210004373), (367, 54933024), (389, 51826272), (734, 27466512), (778, 25913136), (1101, 18311008), (1167, 17275424), (1468, 13733256), (1471, 13705248), (1556, 12956568), (2202, 9155504), (2334, 8637712), (2936, 6866628), (2942, 6852624), (3112, 6478284), (4404, 4577752), (4413, 4568416), (4668, 4318856), (5872, 3433314), (5884, 3426312), (6224, 3239142), (8808, 2288876), (8826, 2284208), (9336, 2159428), (11744, 1716657), (11768, 1713156), (12448, 1619571), (17616, 1144438), (17652, 1142104), (18672, 1079714), (23536, 856578), (35232, 572219), (35304, 571052), (37344, 539857), (47072, 428289), (70608, 285526), (141216, 142763)]