40162048

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 88300800

約数和(自身を除く): 48138752

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 359, 368, 437, 608, 718, 736, 874, 1216, 1436, 1472, 1748, 2432, 2872, 2944, 3496, 4864, 5744, 5888, 6821, 6992, 8257, 11488, 13642, 13984, 16514, 22976, 27284, 27968, 33028, 45952, 54568, 55936, 66056, 91904, 109136, 111872, 132112, 156883, 218272, 264224, 313766, 436544, 528448, 627532, 873088, 1056896, 1255064, 1746176, 2113792, 2510128, 5020256, 10040512, 20081024, 40162048]

約数ペア:

[(1, 40162048), (2, 20081024), (4, 10040512), (8, 5020256), (16, 2510128), (19, 2113792), (23, 1746176), (32, 1255064), (38, 1056896), (46, 873088), (64, 627532), (76, 528448), (92, 436544), (128, 313766), (152, 264224), (184, 218272), (256, 156883), (304, 132112), (359, 111872), (368, 109136), (437, 91904), (608, 66056), (718, 55936), (736, 54568), (874, 45952), (1216, 33028), (1436, 27968), (1472, 27284), (1748, 22976), (2432, 16514), (2872, 13984), (2944, 13642), (3496, 11488), (4864, 8257), (5744, 6992), (5888, 6821)]