40510964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 81238080

約数和(自身を除く): 40727116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 313, 494, 524, 626, 988, 1252, 1703, 2489, 3406, 4069, 4978, 5947, 6812, 8138, 9956, 11894, 16276, 23788, 32357, 41003, 64714, 77311, 82006, 129428, 154622, 164012, 309244, 533039, 779057, 1066078, 1558114, 2132156, 3116228, 10127741, 20255482, 40510964]

約数ペア:

[(1, 40510964), (2, 20255482), (4, 10127741), (13, 3116228), (19, 2132156), (26, 1558114), (38, 1066078), (52, 779057), (76, 533039), (131, 309244), (247, 164012), (262, 154622), (313, 129428), (494, 82006), (524, 77311), (626, 64714), (988, 41003), (1252, 32357), (1703, 23788), (2489, 16276), (3406, 11894), (4069, 9956), (4978, 8138), (5947, 6812)]