40459944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 124323840

約数和(自身を除く): 83863896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 283, 296, 322, 444, 483, 518, 552, 566, 644, 777, 849, 851, 888, 966, 1036, 1132, 1288, 1554, 1698, 1702, 1932, 1981, 2072, 2264, 2553, 3108, 3396, 3404, 3864, 3962, 5106, 5943, 5957, 6216, 6509, 6792, 6808, 7924, 10212, 10471, 11886, 11914, 13018, 15848, 17871, 19527, 20424, 20942, 23772, 23828, 26036, 31413, 35742, 39054, 41884, 45563, 47544, 47656, 52072, 62826, 71484, 73297, 78108, 83768, 91126, 125652, 136689, 142968, 146594, 156216, 182252, 219891, 240833, 251304, 273378, 293188, 364504, 439782, 481666, 546756, 586376, 722499, 879564, 963332, 1093512, 1444998, 1685831, 1759128, 1926664, 2889996, 3371662, 5057493, 5779992, 6743324, 10114986, 13486648, 20229972, 40459944]

約数ペア:

[(1, 40459944), (2, 20229972), (3, 13486648), (4, 10114986), (6, 6743324), (7, 5779992), (8, 5057493), (12, 3371662), (14, 2889996), (21, 1926664), (23, 1759128), (24, 1685831), (28, 1444998), (37, 1093512), (42, 963332), (46, 879564), (56, 722499), (69, 586376), (74, 546756), (84, 481666), (92, 439782), (111, 364504), (138, 293188), (148, 273378), (161, 251304), (168, 240833), (184, 219891), (222, 182252), (259, 156216), (276, 146594), (283, 142968), (296, 136689), (322, 125652), (444, 91126), (483, 83768), (518, 78108), (552, 73297), (566, 71484), (644, 62826), (777, 52072), (849, 47656), (851, 47544), (888, 45563), (966, 41884), (1036, 39054), (1132, 35742), (1288, 31413), (1554, 26036), (1698, 23828), (1702, 23772), (1932, 20942), (1981, 20424), (2072, 19527), (2264, 17871), (2553, 15848), (3108, 13018), (3396, 11914), (3404, 11886), (3864, 10471), (3962, 10212), (5106, 7924), (5943, 6808), (5957, 6792), (6216, 6509)]