39970728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 125573760

約数和(自身を除く): 85603032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1117, 1278, 1491, 1704, 1988, 2234, 2556, 2982, 3351, 3976, 4468, 4473, 5112, 5964, 6702, 7819, 8936, 8946, 10053, 11928, 13404, 15638, 17892, 20106, 23457, 26808, 31276, 35784, 40212, 46914, 62552, 70371, 79307, 80424, 93828, 140742, 158614, 187656, 237921, 281484, 317228, 475842, 555149, 562968, 634456, 713763, 951684, 1110298, 1427526, 1665447, 1903368, 2220596, 2855052, 3330894, 4441192, 4996341, 5710104, 6661788, 9992682, 13323576, 19985364, 39970728]

約数ペア:

[(1, 39970728), (2, 19985364), (3, 13323576), (4, 9992682), (6, 6661788), (7, 5710104), (8, 4996341), (9, 4441192), (12, 3330894), (14, 2855052), (18, 2220596), (21, 1903368), (24, 1665447), (28, 1427526), (36, 1110298), (42, 951684), (56, 713763), (63, 634456), (71, 562968), (72, 555149), (84, 475842), (126, 317228), (142, 281484), (168, 237921), (213, 187656), (252, 158614), (284, 140742), (426, 93828), (497, 80424), (504, 79307), (568, 70371), (639, 62552), (852, 46914), (994, 40212), (1117, 35784), (1278, 31276), (1491, 26808), (1704, 23457), (1988, 20106), (2234, 17892), (2556, 15638), (2982, 13404), (3351, 11928), (3976, 10053), (4468, 8946), (4473, 8936), (5112, 7819), (5964, 6702)]