40421094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 99955200

約数和(自身を除く): 59534106

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1369, 1406, 1554, 2109, 2738, 4107, 4218, 4921, 8214, 9583, 9842, 14763, 19166, 26011, 28749, 29526, 50653, 52022, 57498, 78033, 101306, 151959, 156066, 182077, 303918, 354571, 364154, 546231, 709142, 962407, 1063713, 1092462, 1924814, 2127426, 2887221, 5774442, 6736849, 13473698, 20210547, 40421094]

約数ペア:

[(1, 40421094), (2, 20210547), (3, 13473698), (6, 6736849), (7, 5774442), (14, 2887221), (19, 2127426), (21, 1924814), (37, 1092462), (38, 1063713), (42, 962407), (57, 709142), (74, 546231), (111, 364154), (114, 354571), (133, 303918), (222, 182077), (259, 156066), (266, 151959), (399, 101306), (518, 78033), (703, 57498), (777, 52022), (798, 50653), (1369, 29526), (1406, 28749), (1554, 26011), (2109, 19166), (2738, 14763), (4107, 9842), (4218, 9583), (4921, 8214)]