40231672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 81884880

約数和(自身を除く): 41653208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2953, 3406, 5906, 6812, 11812, 13624, 23624, 38389, 76778, 153556, 307112, 386843, 773686, 1547372, 3094744, 5028959, 10057918, 20115836, 40231672]

約数ペア:

[(1, 40231672), (2, 20115836), (4, 10057918), (8, 5028959), (13, 3094744), (26, 1547372), (52, 773686), (104, 386843), (131, 307112), (262, 153556), (524, 76778), (1048, 38389), (1703, 23624), (2953, 13624), (3406, 11812), (5906, 6812)]