40178608

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 83932128

約数和(自身を除く): 43753520

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 101, 184, 188, 202, 368, 376, 404, 529, 752, 808, 1058, 1081, 1616, 2116, 2162, 2323, 4232, 4324, 4646, 4747, 8464, 8648, 9292, 9494, 17296, 18584, 18988, 24863, 37168, 37976, 49726, 53429, 75952, 99452, 106858, 109181, 198904, 213716, 218362, 397808, 427432, 436724, 854864, 873448, 1746896, 2511163, 5022326, 10044652, 20089304, 40178608]

約数ペア:

[(1, 40178608), (2, 20089304), (4, 10044652), (8, 5022326), (16, 2511163), (23, 1746896), (46, 873448), (47, 854864), (92, 436724), (94, 427432), (101, 397808), (184, 218362), (188, 213716), (202, 198904), (368, 109181), (376, 106858), (404, 99452), (529, 75952), (752, 53429), (808, 49726), (1058, 37976), (1081, 37168), (1616, 24863), (2116, 18988), (2162, 18584), (2323, 17296), (4232, 9494), (4324, 9292), (4646, 8648), (4747, 8464)]