40964994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 111628800

約数和(自身を除く): 70663806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 37, 42, 54, 58, 63, 74, 87, 101, 111, 126, 174, 189, 202, 203, 222, 259, 261, 303, 333, 378, 406, 518, 522, 606, 609, 666, 707, 777, 783, 909, 999, 1073, 1218, 1414, 1554, 1566, 1818, 1827, 1998, 2121, 2146, 2331, 2727, 2929, 3219, 3654, 3737, 4242, 4662, 5454, 5481, 5858, 6363, 6438, 6993, 7474, 7511, 8787, 9657, 10962, 11211, 12726, 13986, 15022, 17574, 19089, 19314, 20503, 22422, 22533, 26159, 26361, 28971, 33633, 38178, 41006, 45066, 52318, 52722, 57942, 61509, 67266, 67599, 78477, 79083, 100899, 108373, 123018, 135198, 156954, 158166, 184527, 201798, 202797, 216746, 235431, 325119, 369054, 405594, 470862, 553581, 650238, 706293, 758611, 975357, 1107162, 1412586, 1517222, 1950714, 2275833, 2926071, 4551666, 5852142, 6827499, 13654998, 20482497, 40964994]

約数ペア:

[(1, 40964994), (2, 20482497), (3, 13654998), (6, 6827499), (7, 5852142), (9, 4551666), (14, 2926071), (18, 2275833), (21, 1950714), (27, 1517222), (29, 1412586), (37, 1107162), (42, 975357), (54, 758611), (58, 706293), (63, 650238), (74, 553581), (87, 470862), (101, 405594), (111, 369054), (126, 325119), (174, 235431), (189, 216746), (202, 202797), (203, 201798), (222, 184527), (259, 158166), (261, 156954), (303, 135198), (333, 123018), (378, 108373), (406, 100899), (518, 79083), (522, 78477), (606, 67599), (609, 67266), (666, 61509), (707, 57942), (777, 52722), (783, 52318), (909, 45066), (999, 41006), (1073, 38178), (1218, 33633), (1414, 28971), (1554, 26361), (1566, 26159), (1818, 22533), (1827, 22422), (1998, 20503), (2121, 19314), (2146, 19089), (2331, 17574), (2727, 15022), (2929, 13986), (3219, 12726), (3654, 11211), (3737, 10962), (4242, 9657), (4662, 8787), (5454, 7511), (5481, 7474), (5858, 6993), (6363, 6438)]