40158976

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 94261104

約数和(自身を除く): 54102128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1097, 1144, 1408, 1664, 2194, 2288, 2816, 3328, 4388, 4576, 8776, 9152, 12067, 14261, 17552, 18304, 24134, 28522, 35104, 36608, 48268, 57044, 70208, 96536, 114088, 140416, 156871, 193072, 228176, 280832, 313742, 386144, 456352, 627484, 772288, 912704, 1254968, 1544576, 1825408, 2509936, 3089152, 3650816, 5019872, 10039744, 20079488, 40158976]

約数ペア:

[(1, 40158976), (2, 20079488), (4, 10039744), (8, 5019872), (11, 3650816), (13, 3089152), (16, 2509936), (22, 1825408), (26, 1544576), (32, 1254968), (44, 912704), (52, 772288), (64, 627484), (88, 456352), (104, 386144), (128, 313742), (143, 280832), (176, 228176), (208, 193072), (256, 156871), (286, 140416), (352, 114088), (416, 96536), (572, 70208), (704, 57044), (832, 48268), (1097, 36608), (1144, 35104), (1408, 28522), (1664, 24134), (2194, 18304), (2288, 17552), (2816, 14261), (3328, 12067), (4388, 9152), (4576, 8776)]